Definition of proof - Reverso English Dictionary
Noun
1.
verificationevidence that confirms the truth of something
- The fingerprints were proof of his presence.
2.
evaluationprocess of testing or demonstrating the quality of something
- The new drug is still in proof..
3.
printingTECH. trial print for error correctionTECH.
- She reviewed the proof before final printing.
4.
beveragesTECH. US measure of alcohol content in liquorTECH. US
- The whiskey is 80 proof.
5.
numismaticsTECH. high-quality coin strike for collectorsTECH.
- He collected a proof coin from the mint.
Verb
1.
proofreadingtr. check text for errorstr.
- She proofed the document before submission.
2.
waterproofingtr. make something resistant to watertr.
- They proofed the tent to withstand rain.
3.
bakingintr. US allow dough to riseintr. US
- Let the dough proof for an hour.
4.
yeasttr. test the activeness of yeasttr.
- Proof the yeast before adding it to the dough.
5.
firearmstr. TECH. test-fire a firearm for safetytr. TECH.
- The gun was proofed before sale.
Adjective
1.
testingused in proving or testing
- The material is proof against extreme temperatures.
2.
drinkTECH. US having a specific standard of alcohol contentTECH. US
- The whiskey is 80 proof.
3.
water-resistantresistant to damage by water
- She wore a proof jacket during the rainstorm..
Images of proof
trial print for error correction 
high-quality coin strike for collectors
Expressions with proof
💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
someone or something that clearly demonstrates a fact or quality
She is living proof that hard work pays off..
definitive evidence leaving no room for doubt
The DNA results were proof positive of his innocence.
the effectiveness of something tested
The proof of the pudding will be seen in the project's results.
a real value is shown when something is tested or used
You say it's a great plan, but the proof is in the pudding.
stopping cold air from coming in through gaps
We installed draft-proof windows in the living room.
document showing a transaction occurred
Keep your proof of purchase for any returns.
written document that clearly shows something is true or really happened
The landlord asked for written proof that he had paid the rent.
safe for cleaning in a dishwasher
This mug is dishwasher proof.
not damaged by freezing temperatures
These pipes are frost-proof and safe for winter.
evidence that is enough to show something is true
Her confession was proof enough of her guilt.
evidence showing a payment was made
The receipt serves as proof of payment.
able to withstand being dropped from a height
This phone is drop-proof and won't break easily.
designed to be used easily by anyone
This gadget is dummy-proof for all users.
evidence that a hostage is still alive
The kidnappers sent a video as proof of life.
designed to be suitable for all ages
The age-proof game can be enjoyed by both kids and adults.
not harmed or affected by a specific thing
This jacket is proof against rain.
the act of reviewing written material for errors
She spent the afternoon proof checking the manuscript for typos.
able to resist cold, snow, or winter weather
These boots are winter-proof and keep my feet warm.
evidence in the form of written or recorded papers or files
You must provide documentary proof of your identity when applying.
last clear evidence that fully settles whether something is true or false
The video was the final proof of his innocence.
shows something is used as evidence for a claim
He showed the receipt in proof of his purchase.
not losing value when prices in the economy rise
Gold is often considered an inflation-proof investment.
evidence showing available money
The bank asked for proof of funds for the loan application.
not easily pierced or damaged by sharp objects
These boots are made with puncture-proof soles.
Origin of proof
Latin, probare (to test)
Terms with proof included in their meaning
💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.
bureaucracy
official paper providing information or proof
beliefs
personal belief or judgment not based on proof
transportation
proof of payment for train journey
shopping
document showing proof of purchase
belief
believe something is true without proof
thinking
assume something is true without proof
belief
believe something is true without proof
cooking
oven-proof tray for holding foods while baking
purchase proof
receipt for an item bought as a gift
legal proof
official document proving a marriage has occurred
proof
card proving membership in an organization
research proof
verified finding about the natural world, not imaginary
trust belief
believe what someone says without checking or proof
entry proof
proof of purchase for an event
court dispute
lack sufficient grounds or proof to succeed in an argument
evidence
mentioned as an example or proof
proof
prove or make something evident
record keeping
written or digital files used for guidance, reference or proof
assumption
presumed to be true without certain proof
unproven claim
claim made without proof
accusation
claim someone did something wrong without proof
argument
refer to something as a reason or proof
conflict
describe a dispute where only two people give opposite statements without proof
personal ethics
giving someone credit despite limited proof
Examples of proof in a sentence
Her confession was the final proof needed. The software is currently in proof. The theory needs to go through proof. The editor marked changes on the proof. They sent the proof back for corrections. The rum is labeled as 100 proof.
This vodka is 90 proof, making it quite strong. The auction featured a rare proof from 1920. Collectors eagerly sought the limited edition proof. He proofed the essay for grammatical errors. The editor proofed the article before it went to print. They need to proof the jacket before the storm hits. The company proofed the shoes for better durability. Proof the rolls until they double in size. The baker proofed the dough overnight. Proof the yeast in warm water for ten minutes. Always proof fresh yeast before baking bread. Each rifle must be proofed before distribution. The manufacturer proofed the weapon to ensure safety. This fabric is proof against water damage. The coating is proof against rust and corrosion. They served 100 proof vodka at the tasting. This rum is bottled at 151 proof. The tent is proof against heavy rain. These boots are proof and perfect for hiking.
View all translations of proof
Click below to see the appropriate translations facing each meaning.
- French:preuve, relire, ...
- German:Beweis, korrigieren, ...
- Italian:prova, revisionare, ...
- Spanish:prueba, revisar, ...
- Portuguese:prova, revisar, ...
- Chinese:证据, 校对, ...
- Japanese:証拠, 校正する, ...
- Arabic:دَلِيل, رَاجَعَ, ...
- Hebrew:הוֹכָחָה, לְהַגִּיהַּ, ...
- Russian:доказательство, проверять, ...
- Ukrainian:доказ, перевірити, ...
- Hindi:प्रमाण, जाँचना, ...
icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.
icon next to the first example to see two additional options and learn to use new vocabulary naturally.
icon to save words you want to revisit. You can also save a specific meaning by clicking on the