proof

[US]/pruːf/
[UK]/pruːf/
Frequency: Very High

Translation

n. evidence; sample for checking; verification.

Phrases & Collocations

proof of purchase

proof of identity

proofreading

burden of proof

proof of concept

waterproof

water proof

explosion proof

moisture proof

corrosion proof

fire proof

abrasion proof

dust proof

oil proof

damp proof

air proof

shock proof

documentary proof

acid proof

skid proof

bullet proof

onus of proof

wear proof

mould proof

Example Sentences

to question the proof

Real-world Examples

Only seven quantum mechanical proofs to go!

Source: Modern Family - Season 07

Yeah, but there's no tangible proof there were witches in Salem.

Source: The Vampire Diaries Season 2

So this will be about 120 proof.

Source: Gourmet Base

Marian Avila is certainly proof of that.

Source: VOA Video Highlights

Do you have any proof of these claims?

Source: New English 900 Sentences (Basic Edition)

But over decades, no experiments found legitimate proof.

Source: Scishow Selected Series

We'll never have any proof either way.

Source: Tales of Imagination and Creativity

Do you have any proof of illegal activity?

Source: TV series Person of Interest Season 3

" The Dreadfort will be the proof of that" .

Source: A Dance with Dragons: The Song of Ice and Fire (Bilingual Chinese-English)

But we're going to need some proof.

Source: Lost Girl Season 3

Popular Words

Explore frequently searched vocabulary

Download App to Unlock Full Content

Want to learn vocabulary more efficiently? Download the DictoGo app and enjoy more vocabulary memorization and review features!

Download DictoGo Now