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.

PROVE definition: 1. to show a particular result after a period of time: 2. to show that you are good at something…. Learn more.

prove – test 1. 'prove' If you prove that something is true or correct, you provide evidence showing that it is definitely true or correct. He was able to prove that he was an American. Tests proved …

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

If something proves to be true, it becomes clear after a period of time that it is true. If you prove that something is true, you show by means of argument or evidence that it is definitely true.

Oct 14, 2025 · prove (third-person singular simple present proves, present participle proving, simple past proved, past participle proved or proven) (transitive) To demonstrate that …

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. …

Verb: prove (proved,proven) proov Make clear the validity of something, as by an example, explanation or experiment "The experiment proved the instability of the compound "; - …

Synonyms for PROVE: establish, demonstrate, confirm, verify, identify, validate, substantiate, document; Antonyms of PROVE: refute, disprove, challenge, object, rebut, assume, dispute, …

PROVE meaning: 1. to show a particular result after a period of time: 2. to show that you are good at something…. Learn more.