proof
Translation
proof, evidence
Examples
Do you have any proof of your identity?
Do you have any proof of your identity?
This letter is proof that he was there.
This letter is proof that he was there.
Grammar Patterns
proof of ((sth.)) evidence for (sth.) Do you have any proof of your identity?
proof that ((clause)) evidence showing that (clause) is true This letter is proof that he was there.
Similar Words
Synonyms: evidence, confirmation, verification
Etymology
From Old French 'preuve' (a test), from Late Latin 'proba' (a test), from Latin 'probare' (to test, to prove).
Memory Tips
Connect it to the verb 'to prove'. If you can 'prove' something, you have 'proof'.