Proof in a sentence

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Proof sentence for class 1


- I need proof that I did my homework.
- She showed proof of her reading progress.
- He has proof of his great artwork.
- We can find proof in our notes.
- I like to see proof of our achievements.
- She gave proof of her hard work.
- The proof is in my project folder.
- He needs proof to show his teacher.
- We can use proof to explain our ideas.
- She showed proof of her favorite book.
- I want to find proof of my progress.
- The proof helps us understand better.
- He collected proof for his science project.
- We can share proof with our friends.
- She kept proof of her drawings.
- I need proof that I can do it.
- The proof is important for our class.
- He has proof of his reading list.
- We can show proof of teamwork.
- She likes to keep proof of her adventures.
- I found proof of my learning in my notes.
- The proof helps us celebrate success.
- He showed proof of his favorite games.
- We need proof for our presentations.
- She collected proof of her accomplishments.
- I enjoy finding proof of my skills.
- The proof is exciting to share.
- He showed proof of his winning team.
- We can use proof to encourage each other.
- She likes to keep proof of happy moments.

Proof sentence for class 2


- I need proof that I finished my homework.
- She showed proof of her reading log to the teacher.
- He has proof that he can ride a bike.
- We can find proof in the story to support our ideas.
- I want to see proof of your art skills.
- She needs proof of her grades for the award.
- He showed proof of his achievements at the ceremony.
- We can use proof from our notes during the test.
- I have proof that I helped with the project.
- She carried proof of her participation in the contest.
- He collected proof of his progress in class.
- We need proof to verify the information.
- I want to keep proof of my favorite moments.
- She shared proof of her talent through her performance.
- He thinks proof is important in a good argument.
- We can use proof to show our understanding.
- I have proof that I finished my book report.
- She needs proof of her work for the application.
- He showed proof of his hard work to his parents.
- We can find proof in the pictures we took.
- I want to gather proof of my learning this year.
- She likes to keep proof of her accomplishments.
- He has proof of his skills in sports.
- We can present proof during the class discussion.
- I want to see proof of your story's ending.
- She collected proof of her favorite activities.
- He showed proof of his progress in the game.
- We need proof to support our claims.
- I like to keep proof of my art projects.
- She shared proof of her success with everyone.

Proof sentence for class 3


- I need proof that I finished my homework.
- The teacher asked for proof of my reading progress.
- I showed proof of my achievements in class.
- He provided proof of his work on the project.
- I think its important to have proof for my ideas.
- The proof of my drawing was displayed at school.
- I collected proof of my best work for my portfolio.
- The teacher wants proof of our understanding of the topic.
- I will keep proof of my progress in a journal.
- She gave proof of her skills during the presentation.
- I need proof of my favorite book to share with the class.
- The proof of the experiment was exciting to see.
- I want to gather proof of my teams success.
- We need proof to show how we solved the problem.
- I showed proof of my attendance at the event.
- The proof of my hard work made me proud.
- I collected proof of my accomplishments this year.
- The teacher explained how to provide proof of our learning.
- I will submit proof of my volunteer hours.
- I learned that proof helps support our ideas.
- I have proof of my progress in my art skills.
- The proof of my research will help others learn.
- I want to share proof of my favorite accomplishments.
- The proof of my reading log shows my effort.
- I will keep proof of my projects for the future.
- We need proof to back up our claims.
- I keep proof of my certificates in a folder.
- The proof of my skills will help me in the future.
- I learned the importance of having proof in our work.
- I want to show proof of my dedication to my studies!

Proof sentence for class 5


- My grandparents belong to a different generation.
- Each generation has its own traditions.
- The new generation loves technology and gadgets.
- Music changes with each generation.
- Our generation faces different challenges than before.
- The generation of my parents grew up without the internet.
- We can learn a lot from the previous generation.
- The younger generation is very creative.
- Each generation has its own favorite games.
- The generation gap can sometimes cause misunderstandings.
- Many inventions have changed with each generation.
- The stories from my grandparents' generation are fascinating.
- My generation is focused on making a difference.
- We should respect every generation for their contributions.
- The values of each generation can be quite different.
- The older generation often shares wisdom with us.
- This generation is more aware of environmental issues.
- The new generation loves to express themselves online.
- Each generation has its own heroes and role models.
- I enjoy learning about the struggles of previous generations.
- The generation of today is very diverse.
- We can celebrate the achievements of every generation.
- The past generation had to adapt to many changes.
- My generation is known for being tech-savvy.
- Each generation leaves a mark on society.
- The values of a generation can influence future ones.
- I love hearing stories from my parents generation.
- Every generation has its own fashion trends.
- We can connect with different generations through stories.
- The future generation will continue to innovate.

Proof simple sentence


- He needed proof of his identity to enter the building.
- She provided proof for her claims.
- The proof was clear and convincing.
- They discussed the importance of proof in science.
- He showed proof of his attendance at the event.
- She looked for proof to support her argument.
- The proof of the theory was published in a journal.
- He felt relieved to have proof of his work.
- She understood that proof is essential in mathematics.
- The proof was well-researched and documented.
- He needed proof to verify the information.
- She collected proof of her achievements.
- The proof of the experiment confirmed their hypothesis.
- He used proof to back up his statements.
- The proof of concept was successful.
- She found proof of the historical event in the archives.
- They required proof of residency for the application.
- He presented proof to the committee.
- The proof was accepted by the scientific community.
- She realized that proof can take many forms.
- He was asked for proof of his qualifications.
- The proof was important for the legal case.
- She learned how to create proof using examples.
- The proof of the puzzle was challenging to solve.
- He appreciated having solid proof for his research.
- The proof showed the effectiveness of the new method.
- She cited proof from credible sources.
- The proof was crucial in the debate.
- He felt confident with the proof he had gathered.
- She worked hard to gather proof for her project.


Proof in a sentence

(1) The proof is in the pudding.

(2) The book is proof of a story.

(3) The painting is proof of art.

(4) The id card is a proof of age.

(5) The clock is proof of the time.

(6) The thermos has a leak-proof lid.

(7) The receipt is proof of purchase.

(8) The ruler is proof of the length.

(9) The scale is proof of the weight.

(10) The apagogic proof was undeniable.



Proof sentence

(11) The calendar is proof of the date.

(12) The diploma is proof of graduation.

(13) He demanded proof of her innocence.

(14) The lockbox had a tamper-proof seal.

(15) The sales slip is proof of purchase.

(16) The apagogic proof was questionable.

(17) The photograph is proof of a memory.

(18) The lawyer presented proof in court.

(19) The id card is a proof of residency.

(20) Akvavit is distilled at a high proof.




Proof make sentence

(21) The sign is proof of the speed limit.

(22) The label is proof of the ingredients.

(23) The compass is proof of the direction.

(24) The trophy is proof of an achievement.

(25) The thermos flask has a leak-proof lid.

(26) The thermoses we bought are leak-proof.

(27) Avent sippy cups have spill-proof lids.

(28) The map is proof of where we are going.

(29) The menu is proof of what we can order.

(30) The lawyer needs proof to win the case.



Sentence of proof

(31) The claim needed proof of its accuracy.

(32) The proof of the claim was irrefutable.

(33) The fool-proof plan ensured our success.

(34) The cash receipt is proof of my payment.

(35) The bidon was designed to be leak-proof.

(36) The mathematical proof is inconvertible.

(37) The report card is proof of your grades.

(38) The mathematician's proof was brilliant.

(39) The paper needed proof of its coherence.

(40) The proof of the theory was irrefutable.




Proof meaningful sentence

(41) It's not fair to insinuate without proof.

(42) The mathematical proof was inconvertible.

(43) The math problem required proof to solve.

(44) I have proof that I finished my homework.

(45) The medal is proof that you won the game.

(46) The encyclopedia is proof of information.

(47) The newspaper is proof of current events.

(48) The conclusion needed proof of its logic.

(49) The book needed proof of its readability.

(50) The scientist equates evidence with proof.



Proof sentence examples

(51) The accusation was made without any proof.

(52) Blaming someone without proof is not fair.

(53) The data needed proof of its authenticity.

(54) The fool-proof system prevented any errors.

(55) The rebate form required proof of purchase.

(56) The video is proof that we saw the dolphin.

(57) The athlete needed proof of age to compete.

(58) The lawyer had ample proof to win the case.

(59) The project needed proof of its completion.

(60) The survey needed proof of its reliability.



Sentence with proof

(61) The source needed proof of its credibility.

(62) The argument needed proof of its soundness.

(63) The thesis needed proof of its originality.

(64) The fool-proof recipe made cooking a breeze.

(65) The dog-eared receipt was proof of purchase.

(66) The bottle should be labeled as child-proof.

(67) The safe box is designed to be tamper-proof.

(68) The pilot test served as a proof of concept.

(69) The toner is smudge-proof and dries quickly.

(70) I need solid proof to support a bleak point.




Use proof in a sentence

(71) The receipt is proof that we bought the toy.

(72) The recipe is proof of how to make the cake.

(73) The thermometer is proof of the temperature.

(74) The scientist presented proof of his theory.

(75) The witness needed proof of their testimony.

(76) The hypothesis needed proof of its validity.

(77) She is living proof that hard work pays off.

(78) The lack of proof will invalidate the claim.

(79) The onus of proof lies with the prosecution.

(80) The fire-box was designed to be tamper-proof.



Sentence using proof

(81) The bill of sale serves as proof of purchase.

(82) If he alludes to the proof, we can verify it.

(83) I need proof that you finished your homework.

(84) It's not fair to blame someone without proof.

(85) The auditor needs proof of financial records.

(86) The designer needs proof of their creativity.

(87) The mathematician's proof was met with eclat.

(88) The mortgage lender requires proof of income.

(89) The mathematician's proof was indeed logical.

(90) The lawyer needed more proof to win the case.



Proof example sentence

(91) The mathematician's proof was indeed correct.

(92) The theory needed proof of its applicability.

(93) The proposal needed proof of its feasibility.

(94) He is living proof that age is just a number.

(95) The indubitable proof was presented in court.

(96) They were convinced without needing any proof.

(97) I have no bill to provide as proof of payment.

(98) The fool-proof plan ensured everyone's safety.

(99) The pipe fitting is designed to be leak-proof.

(100) The package should be labeled as tamper-proof.



Sentence with word proof

(101) The door latch is designed to be tamper-proof.

(102) The cash receipt is proof that I paid in cash.

(103) The birth-certificate is proof of citizenship.

(104) Faith is believing in something without proof.

(105) The picture is proof that we went to the park.

(106) Substantiation means having proof or evidence.

(107) The acquittal was a result of a lack of proof.

(108) The artist needs proof of their original work.

(109) The lawyer needed solid proof to win the case.

(110) The essay lacked proof of the author's claims.



Sentence of proof

(111) The recipe needed proof of the dough's rising.

(112) The product needed proof of its effectiveness.

(113) The speech needed proof of its persuasiveness.

(114) The mathematical proof was elegant and concise.

(115) Lipsticks can be long-lasting and smudge-proof.

(116) I have no bill to present as proof of purchase.

(117) The fool-proof strategy helped us win the game.

(118) The fool-proof method saved us time and effort.

(119) I need to show my passbook as proof of address.

(120) Don't forget to fax back the proof of purchase.



Proof used in a sentence

(121) The feeders were designed to be squirrel-proof.

(122) The stoppers on the oil bottles are leak-proof.

(123) The blackboxes are designed to be tamper-proof.

(124) Analog TV is not as future-proof as digital TV.

(125) The certificate is proof that you won the race.

(126) The historian found proof of historical events.

(127) The author needs proof of their writing skills.

(128) The artist needed proof of their original work.

(129) The theorem evinces the proof of the statement.

(130) The abstruse mathematical proof was impressive.



Proof sentence in English

(131) The math problem required proof of the theorem.

(132) The artwork needed proof of the artist's skill.

(133) The issuance of a receipt is proof of purchase.

(134) The stoppers on the oil bottles were leak-proof.

(135) The fool-proof process streamlined our workflow.

(136) The waiter handed me a stub as proof of payment.

(137) The mathematical proof disproven the conjecture.

(138) The ID card is often used as proof of residency.

(139) The proof-spirit content of this whiskey is 50%.

(140) The burden of proof is important in court cases.

(141) The proof is attestable and can be demonstrated.

(142) The ticket is proof that we can go to the movie.

(143) The dictionary is proof of the meaning of words.

(144) The scientist needs proof to support his theory.

(145) A claim for payment is like a proof of purchase.

(146) The economist needed proof of the market trends.

(147) The mathematician provided proof of the theorem.

(148) The chef presented proof of his culinary skills.

(149) The biologist discovered proof of a new species.

(150) She needed proof of purchase to return the item.

(151) The math problem required proof of the solution.

(152) The title deed is proof of my rightful ownership.

(153) The feeding bottle was designed to be leak-proof.

(154) The purchase invoice serves as proof of purchase.

(155) I received a cancelled check as proof of payment.

(156) They put the theory through a mathematical proof.

(157) The sharpie's ink was smudge-proof once it dried.

(158) The attesters provided their signatures as proof.

(159) The athlete needed proof of their age to compete.

(160) The badge is proof that you are a police officer.

(161) The musician needed proof of copyright ownership.

(162) The chef needs proof of the recipe's ingredients.

(163) The musician needs proof of their musical talent.

(164) A claim for payment is like a proof of ownership.

(165) The engineer needed proof of the design's safety.

(166) The botanist needed proof of the plant's species.

(167) The lawyer needed proof of the defendant's alibi.

(168) The economist needed proof of the inflation rate.

(169) The mortgage company requires proof of insurance.

(170) The detective found proof of the suspect's guilt.

(171) The mathematician presented proof of the theorem.

(172) The baker used a basket to proof the bread dough.

(173) The concrete roof of the building was leak-proof.

(174) The proof of delivery was signed by the recipient.

(175) Please provide a proof of delivery for this order.

(176) The ampule was stored in a tamper-proof container.

(177) I eagerly awaited the arrival of the galley proof.

(178) The fool-proof plan eliminated any room for error.

(179) The fool-proof technique improved my productivity.

(180) The fool-proof method simplified the complex task.

(181) The passbook is a proof of my financial stability.

(182) The coffee table has a scratch-proof hard surface.

(183) He provided a promissory IOU as proof of his debt.

(184) The sales slip is proof that I paid for the items.

(185) The pawn ticket served as proof of my transaction.

(186) The nursing bottle was leak-proof and spill-proof.

(187) I can't simply assert a bleak point without proof.

(188) I need substantial proof to back up a bleak point.

(189) They insinuated without providing any solid proof.

(190) Account opening requires a valid proof of address.

(191) The mathematician's proof relied on abstrin logic.

(192) Actualizations are the proof of our determination.

(193) He diluted the alcohol in spite of its high proof.

(194) The unquoted claim was not supported by any proof.

(195) The journalist needs proof to back up their story.

(196) The chef needed proof of the recipe's ingredients.

(197) The musician needed proof of their musical talent.

(198) The mathematician's pedantic proof was impressive.

(199) The artist presented proof of his artistic talent.

(200) The permit holder must provide proof of insurance.

(201) The argument needed proof to support its validity.

(202) The witness gave proof of the defendant's actions.

(203) The lawyer required proof of the contract's terms.

(204) The diadem was the proof of the king's legitimacy.

(205) The mathematician's proof was unequivocally sound.

(206) Your claim is not valid without proof of purchase.

(207) The guaranty is only valid with proof of purchase.

(208) We require you to provide in your proof of address.

(209) This fool-proof method guarantees accurate results.

(210) The fool-proof algorithm optimized our performance.

(211) The order confirmation serves as proof of purchase.

(212) The deposit box is sealed with a tamper-proof seal.

(213) The resealable lid on this container is leak-proof.

(214) The proof of delivery can be sent via email or fax.

(215) Allot past successes as proof of your capabilities.

(216) The teacher asked for proof of the student's claim.

(217) The letter is proof that we received an invitation.

(218) She tried to rebut his statement, but he had proof.

(219) The doctor needs proof of your vaccination records.

(220) The engineer needs proof that the design will work.

(221) The mathematician's proof evinced logical thinking.

(222) The linguist needed proof of the language's origin.

(223) The zoologist needed proof of the animal's habitat.

(224) The sociologist needed proof of the cultural norms.

(225) The enrollment process requires proof of residency.

(226) I had to provide proof of purchase to get a refund.

(227) The journalist needed proof to support her article.

(228) The doctor needed proof of the patient's allergies.

(229) The biologist needed proof of the genetic mutation.

(230) The musician presented proof of his musical skills.

(231) The athlete needed proof of their physical ability.

(232) The experiment needed proof of its reproducibility.

(233) The symmetry of the mathematical proof was elegant.

(234) I need to find a dummy-proof way to stay organized.

(235) Figuratively speaking, the proof is in the pudding.

(236) The doctor needed proof of the patient's insurance.

(237) The chef needed proof of the recipe's authenticity.

(238) The creamer container is designed to be spill-proof.

(239) The fool-proof security measures kept our data safe.

(240) The fool-proof strategy helped us achieve our goals.

(241) The membership card is your proof of being a member.

(242) The student's formal proof contained a logical flaw.

(243) Anselm's argument is not a proof of God's existence.

(244) The unbaked croissants were left to proof overnight.

(245) The mathematician's proof was brilliant and logical.

(246) The teacher asked for proof of the student's answer.

(247) The prescription bottle had a child-proof cap on it.

(248) The teacher asked for proof of the student's excuse.

(249) The lawyer presented proof in court to win the case.

(250) The builder needs proof of their construction plans.

(251) The librarian needed proof of the book's authorship.

(252) The mathematician's authoritative proof was correct.

(253) You should not impugn someone's honor without proof.

(254) The mathematician's proof was recondite and complex.

(255) The musician presented proof of his musical ability.

(256) The economist presented proof of the economic trend.

(257) The physicist presented proof of the laws of motion.

(258) The mathematician emphasized the logic in the proof.

(259) The student provided proof of his research findings.

(260) The scientist found proof of life on another planet.

(261) The algebraic proof was published in a math journal.

(262) We require a proof of delivery for all shipped items.

(263) I carefully reviewed the galley proof for any errors.

(264) I was impressed with the quality of the galley proof.

(265) I couldn't wait to hold the galley proof in my hands.

(266) I proudly displayed the galley proof on my bookshelf.

(267) We require proof of purchase for the return of goods.

(268) The waybill serves as proof of shipment and delivery.

(269) The video footage is indisputable proof of the crime.

(270) The licencing process may require proof of insurance.

(271) The baseless allegations were made without any proof.

(272) The impound release form requires proof of ownership.

(273) The hiker hides their food in a bear-proof container.

(274) The billet served as proof of purchase for the event.

(275) Passports serve as proof of identity and citizenship.

(276) We cannot process a refund without proof of delivery.

(277) Without proper proof, you cannot be in the filiation.

(278) The barrulet on the seal was a proof of authenticity.

(279) An assertion can be backed up with evidence or proof.

(280) Tattling without proof can ruin someone's reputation.

(281) The historian found proof of an ancient civilization.

(282) The lawyer needs to substantiate his case with proof.

(283) The engineer needed proof that the design would work.

(284) The geologist needed proof of the rock's composition.

(285) The statistician needed proof of the data's accuracy.

(286) The mathematician gave a cogent proof of the theorem.

(287) The doctor asked for proof of the patient's symptoms.

(288) The scientist presented concrete proof of his theory.

(289) The historian provided historical proof of the event.

(290) The athlete provided proof of his physical abilities.

(291) The philosopher needed proof of the existence of God.

(292) The lawyer presented proof of his client's innocence.

(293) The customer demanded proof of the product's quality.

(294) I kept the deposit receipt as proof of my transaction.

(295) The galley proof arrived just in time for final edits.

(296) The galley proof showcased the beautiful cover design.

(297) The fool-proof system provided accurate data analysis.

(298) The recipient's signature serves as proof of delivery.

(299) The proof of delivery is required for warranty claims.

(300) The mathematical proof gives soundness to the theorem.

(301) I can't simply assert a bleak point without any proof.

(302) The bill of sale should be kept as proof of ownership.

(303) She was convinced without any proof that he was lying.

(304) The cashboxes were sealed with a tamper-proof sticker.

(305) If you were shown the proof, you would be incredulous.

(306) The burden of proof is on the person making the claim.

(307) The detective found proof that the suspect was guilty.

(308) The scientist needs proof to support their hypothesis.

(309) You can't just dispute the evidence without any proof.

(310) It's not fair to make an allegation without any proof.

(311) The photographer needs proof of their artistic vision.

(312) The historian found proof of the ancient civilization.

(313) The astronomer needed proof of the planet's existence.

(314) The theologian needed proof of the religious doctrine.

(315) The mathematician's pedantic proof solved the theorem.

(316) The sociologist needed proof of the social inequality.

(317) The scientist presented proof that the earth is round.

(318) The lawyer presented proof of the contract's validity.

(319) The author provided proof of the story's authenticity.

(320) The physicist provided proof of the scientific theory.

(321) The mathematician asserted that his proof was correct.

(322) We had to provide proof of income to get the mortgage.

(323) The economist needed proof of the impact of inflation.

(324) The engineer needed proof of the design's feasibility.

(325) It's not right to impute wrongdoing without any proof.

(326) I had to show proof of insurance before renting a car.

(327) The proof of delivery is required for insurance claims.

(328) I was thrilled to receive the galley proof in the mail.

(329) The fool-proof algorithm ensured accurate calculations.

(330) The fool-proof process reduced the chances of mistakes.

(331) The registered mail service provides proof of delivery.

(332) He received a notice to mail in his proof of insurance.

(333) The cigarette lighter has a child-proof lock mechanism.

(334) The insurance certificate serves as proof of insurance.

(335) This shock-proof flashlight is great for camping trips.

(336) The lauders eyeliner is easy to apply and smudge-proof.

(337) She is proof that anyone can prevail through hard work.

(338) The DNA test was proof-positive that he was the father.

(339) Sometimes, the burden of proof can be too high to meet.

(340) The burden of proof can be difficult to meet sometimes.

(341) As they say, the proof of the pudding is in the eating.

(342) The lawyer requested proof of domicile from the client.

(343) I struggled to understand the proof of the THM theorem.

(344) The accountant needed proof of income for tax purposes.

(345) The shopper needed proof of purchase to return an item.

(346) The driver needed proof of their license to rent a car.

(347) The archaeologist found proof of ancient civilizations.

(348) The zoologist needed proof of animal behavior to study.

(349) I tried to refute my sister's story, but she had proof.

(350) The astronomer needs proof of the universe's mysteries.

(351) I had to provide proof of purchase to receive a refund.

(352) The architect needed proof of the building's stability.

(353) The meteorologist needed proof of the weather forecast.

(354) The mathematician's grandiloquent proof was impressive.

(355) The geologist needed proof of the geological formation.

(356) The mathematician will compose a proof for the theorem.

(357) The mathematician gave a detailed proof of the theorem.

(358) The historian provided proof of the event's occurrence.

(359) The teacher required proof of the student's attendance.

(360) The professor asked for proof of our research findings.

(361) The court case required proof of the defendant's guilt.

(362) The athlete needed proof of his performance to qualify.

(363) The galley proof showcased the final layout of the book.

(364) The on board bill of lading serves as proof of shipment.

(365) The citizenship application requires proof of residency.

(366) The evidence constituted proof of the defendant's guilt.

(367) The smudge-proof eyeliner lasted all day without fading.

(368) The creditor filed a proof of claim in bankruptcy court.

(369) The return receipt is proof that the item was sent back.

(370) The proof of delivery is essential for insurance claims.

(371) Centenarians are living proof that age is just a number.

(372) It is important to have proof before denouncing someone.

(373) We require you to fax back with your proof of insurance.

(374) The historian found proof of the event in old documents.

(375) The shopper needed proof of purchase to return the item.

(376) You should not impugn someone's honor without any proof.

(377) The journalist needed proof of the source's information.

(378) The psychologist needed proof of the patient's behavior.

(379) The philosopher needed proof of the argument's validity.

(380) It is wrong to impugn someone's integrity without proof.

(381) The chef needed proof of the quality of the ingredients.

(382) The journalist needed proof of the source's credibility.

(383) The jury was instructed to consider the burden of proof.

(384) The lawyer presented proof of the defendant's innocence.

(385) The teacher asked for proof of the student's attendance.

(386) The mathematician provided cogent proof for the theorem.

(387) The historian presented proof of the event's occurrence.

(388) The artist presented proof of his creativity and talent.

(389) The engineer provided proof of the design's feasibility.

(390) The sociologist provided proof of the social phenomenon.

(391) The linguist provided proof of the language's evolution.

(392) You must provide proof of residency during registration.

(393) The lab report needed proof of the experiment's results.

(394) I need to find a dummy-proof way to study for this exam.

(395) The proof of delivery is stored securely in our database.

(396) The buyer must provide proof of payment payable at sight.

(397) The vacuum bottle has a leak-proof lid to prevent spills.

(398) The scientist provided a formal proof for the hypothesis.

(399) The formal proof was scrutinized by experts in the field.

(400) I had to provide proof of address to get my library card.

(401) The mathematician's proof was based on an arcane theorem.

(402) I always keep receipts of paid bills as proof of payment.

(403) This shock-proof watch is perfect for outdoor activities.

(404) The evidence presented was ipso facto proof of his guilt.

(405) The proof of delivery can be downloaded from our website.

(406) The proof of delivery is necessary for auditing purposes.

(407) I need to provide proof of residency for my card renewal.

(408) We were convinced without any proof that he was innocent.

(409) I had to provide proof of income to the bailbond company.

(410) The adducers offered convincing proof of their innocence.

(411) The proof of concept for the new software was successful.

(412) The prototype was a proof of concept for the new product.

(413) The burden of proof is like a key that unlocks the truth.

(414) The burden of proof is on the person who makes the claim.

(415) The dirts on my shoes are proof of my outdoor adventures.

(416) The certificatory document serves as proof of completion.

(417) Hearsays can ruin someone's reputation without any proof.

(418) Engineers can design buildings that are earthquake-proof.

(419) The driver needed proof of insurance to register the car.

(420) The accountant needed proof of expenses for tax purposes.

(421) The detective's evidence was absolute proof of the crime.

(422) The doctor needed proof of the patient's medical history.

(423) The theory that ghosts exist is groundless without proof.

(424) The archaeologist found proof of the ancient burial site.

(425) The physicist needed proof of the laws of thermodynamics.

(426) I had to provide proof of income to qualify for the loan.

(427) The DMV requires you to notarize your proof of insurance.

(428) He tried to claim ownership of the company without proof.

(429) The two scientific theories differ in evidence and proof.

(430) The athlete provided proof of his strength and endurance.

(431) The journalist presented proof of the corruption scandal.

(432) The geologist provided proof of the geological formation.

(433) The meteorologist provided proof of the weather forecast.

(434) The mathematician provided a cogent proof of the theorem.

(435) The DMV requires you to notarize your proof of residency.

(436) The math teacher asked for proof of the student's answer.

(437) The mathematician will declare their proof for a theorem.

(438) The investor needed proof of the company's profitability.

(439) The mathematician's proof was incomplete and fragmentary.

(440) The historian found proof of the battle in the artifacts.

(441) The proof of delivery shows the date and time of delivery.

(442) The ostomy bag is designed to be leak-proof and odor-free.

(443) The mathematician presented a formal proof of the theorem.

(444) The formal proof relied heavily on mathematical induction.

(445) He had to provide proof of income for his insurance claim.

(446) The burden of proof can be satisfied through DNA evidence.

(447) The returnable process requires a valid proof of purchase.

(448) The scientist put the theory through a mathematical proof.

(449) The proof of delivery should be kept in a secure location.

(450) The franking mark is proof that the postage has been paid.

(451) The passbooks serve as proof of my financial transactions.

(452) I'm not convinced until you back up your story with proof.

(453) The bills-of-lading are used to provide proof of delivery.

(454) The admass was influenced by the ad's use of social proof.

(455) If you want people to believe you, you need to have proof.

(456) Aphoristically, the proof of the pudding is in the eating.

(457) The baking sheet is oven-proof and won't warp in the heat.

(458) The apodictic proof of the theorem was finally discovered.

(459) Tattling without proof can damage relationships and trust.

(460) The architect made sure the building was earthquake-proof.

(461) The lawyer presented proof in court to support their case.

(462) You should not impugn someone's honesty without any proof.

(463) You should not impugn someone's loyalty without any proof.

(464) The gardener needed proof of soil quality before planting.

(465) The athlete needs proof of their training and performance.

(466) The economist needs proof of economic theories and models.

(467) The hiker had to stash his food in a bear-proof container.

(468) The environmentalist needed proof of the pollution levels.

(469) The mathematician presented a cogent proof of the theorem.

(470) The artist needed proof of the originality of her artwork.

(471) The scientist presented proof that the theory was correct.

(472) The mathematician's proof was given credence by the peers.

(473) The architect presented proof of the building's stability.

(474) The philosopher provided proof of the argument's validity.

(475) The astronomer provided proof of the celestial phenomenon.

(476) The mathematician's proof was given credence by its rigor.

(477) The writer needed proof of the authenticity of the source.

(478) The linguist provided proof of the origin of the language.

(479) The statistician needed proof of the accuracy of the data.

(480) The mathematician's proof was circumscribed by the axioms.

(481) It is unfair to impugn someone's reputation without proof.

(482) I need to find a dummy-proof way to manage my time better.

(483) The journalist required proof of the source's information.

(484) The researcher provided proof of the hypothesis with data.

(485) I need more proof that this product works before I buy it.

(486) He offered to allay her doubts, but she wanted more proof.

(487) The mathematical proof relied on a series of logical steps.

(488) Account opening typically requires proof of identification.

(489) The bill of sale serves as proof of ownership for the item.

(490) Imputing dishonesty to someone without proof is slanderous.

(491) The courier will provide a proof of delivery upon delivery.

(492) The scientist conducted a proof-test to confirm the theory.

(493) The galley proof allowed me to visualize the final product.

(494) Axioms are assumed to be true and are not subject to proof.

(495) The formal proof demonstrated the validity of the equation.

(496) The mathematician spent months working on the formal proof.

(497) My weather-proof boots are perfect for walking in the snow.

(498) The visa application requires proof of financial stability.

(499) Please confirm eligibility by providing proof of residency.

(500) The self-sealing flap on the envelope made it tamper-proof.

(501) The goal of cohobating is to produce a higher proof spirit.

(502) The teacher called the student's bluff and asked for proof.

(503) The proof of concept was well received by the stakeholders.

(504) The burden of proof can be difficult to meet in some cases.

(505) The burden of proof will devolve down upon the prosecution.

(506) It's not fair to throw about accusations without any proof.

(507) You should not impugn someone's veracity without any proof.

(508) The linguist needs proof of language origins and evolution.

(509) It's not fair to impugn someone's reputation without proof.

(510) It's not fair to impugn someone's creativity without proof.

(511) The mathematician's proof helped to vindicate their theory.

(512) The mathematician made a claim from his proof of a theorem.

(513) The philosopher needed proof of the existence of free will.

(514) The mathematician made a claim from the proof of a theorem.

(515) The mathematician will expound on their proof of a theorem.

(516) The abstruse mathematical proof was published in a journal.

(517) The mathematician provided a detailed proof of the theorem.

(518) The mathematician was able to derive a proof for a theorem.

(519) The photographer provided proof of his photographic skills.

(520) The designer provided proof of the product's functionality.

(521) The archaeologist discovered proof of ancient civilization.

(522) The detective gathered enough proof to convict the suspect.

(523) The musician's album was proof of his talent and hard work.

(524) The scientific theory needed proof through experimentation.

(525) The politician provided proof of his opponent's wrongdoing.

(526) The doctor required proof of the patient's medical history.

(527) The proof of delivery can be emailed or faxed to our office.

(528) We kindly request you to provide in your proof of insurance.

(529) The publisher sent me the galley proof for my upcoming book.

(530) The fool-proof technique made learning the skill effortless.

(531) She jumped to conclusions and accused him without any proof.

(532) The lawyer presented a formal proof to support his argument.

(533) I love using weather-proof markers for outdoor art projects.

(534) The kidnappers demanded proof of payment for the ransom fee.

(535) The tracking number can be used to obtain proof of delivery.

(536) The renewer of this warranty must provide proof of purchase.

(537) Making a libelous accusation without proof is irresponsible.

(538) Make sure to store the cartridge in a child-proof container.

(539) The mathematician misdirected as the proof contained errors.

(540) The mathematician misemployed as the proof contained errors.

(541) The burden of proof is important in science experiments too.

(542) The burden of proof is like a challenge to prove your point.

(543) The burden of proof is important in debates and discussions.

(544) The lawyer's argument was put to the proof during the trial.

(545) This dish is oven-proof and can withstand high temperatures.

(546) The proof-spirit level of this rum is too high for my taste.

(547) My tan from the beach is proof that I had an amazing summer.

(548) The complexity of the mathematical proof had me baffle past.

(549) It is not fair to impugn someone's reputation without proof.

(550) The engineer needed proof that the bridge was safe to cross.



Proof meaning


Proof is a noun that refers to evidence or a demonstration that something is true or valid. It can also refer to a test or trial that establishes the quality or authenticity of something. In order to use the word proof effectively in a sentence, it is important to understand its various meanings and how they can be applied in different contexts. Here are some tips for using the word proof in a sentence:


1. Use proof to support an argument or claim: When making a statement or argument, it is important to provide proof to back it up.

For example, "The study provides proof that exercise can improve mental health."


2. Use proof to establish the authenticity of something: When verifying the authenticity of something, such as a document or artwork, proof can be used to establish its validity.

For example, "The certificate of authenticity provides proof that the painting is an original."


3. Use proof to demonstrate the quality of something: When evaluating the quality of something, such as a product or service, proof can be used to demonstrate its effectiveness.

For example, "The customer reviews are proof that the product is of high quality."


4. Use proof to indicate a test or trial: When referring to a test or trial that establishes the quality or authenticity of something, proof can be used to describe the process.

For example, "The proof of concept demonstrated that the new technology was viable."


5. Use proof as a verb: Proof can also be used as a verb to describe the process of testing or verifying something.

For example, "The scientist proofed the hypothesis by conducting experiments."


In conclusion, proof is a versatile word that can be used in a variety of contexts to demonstrate evidence, authenticity, quality, or testing. By understanding its various meanings and applications, you can effectively use proof in your writing and communication.





The word usage examples above have been gathered from various sources to reflect current and historical usage of the word Proof. They do not represent the opinions of TranslateEN.com.