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

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 (pro̅o̅v), v., proved, proved or prov•en, prov•ing. v.t. to establish the truth or genuineness of, as by evidence or argument: to prove one's claim. Law to establish the authenticity or validity …

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 …

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, …

1 day ago · Mathematicians use computational tools to prove theorems. An AI model that is trained to use these tools might accelerate mathematical discovery.

12 hours ago · Politics Karoline Leavitt says Epstein emails prove Trump “did nothing wrong” "A prime example of knowing the sky is blue and saying it’s red," wrote on person on social media.