The meaning of PROVE is to establish the existence, truth, or validity of (as by evidence or logic). How to use prove in a sentence. proved or proven?: Usage Guide.

Proves you never voted for him in the first place. We were forced to prove who we are, where we lived and then to explain where we were going. Those most willing to contribute are the ones …

Definition of prove verb from the Oxford Advanced Learner's Dictionary. In British English proved is the more common form. Look also at proven. [transitive] to use facts, evidence, etc. to show …

prove /pruːv/ vb (proves, proving, proved, proved, proven) (mainly tr) (may take a clause as object or an infinitive) to establish or demonstrate the truth or validity of; verify, esp by using an …

If something proves to be true or to have a particular quality, it becomes clear after a period of time that it is true or has that quality. None of the rumours has ever been proved to be true. …

Find 69 different ways to say PROVES, along with antonyms, related words, and example sentences at Thesaurus.com.

To establish the truth or validity of (something) by the presentation of argument or evidence: The novel proves that the essayist can write in more than one genre.

In the majority of cases, prove is a verb, while proof is a noun. There are rare exceptions to this rule, but they should be avoided in formal writing.

PROVE definition: to establish the truth or genuineness of, as by evidence or argument. See examples of prove used in a sentence.

P. Oxy. 29, one of the oldest surviving fragments of Euclid 's Elements, a textbook used for millennia to teach proof-writing techniques. The diagram accompanies Book II, Proposition 5. …