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

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 that the …

Nov 21, 2025 · prove (third-person singular simple present proves, present participle proving, simple past proved, past participle proved or proven) (transitive) To demonstrate that something is true or …

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.

3 days ago · Learn rules and requirements, and get suggestions for documents and other evidence you should gather to “prove” your case at a court hearing or trial in a protection order or family law case.

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

Dec 4, 2025 · Chinese physicists prove Einstein wrong and put century-old debate to an end ‘Exceptionally precise’ set-up mimics thought experiment devised by sceptical genius to disprove the …

Either proved or proven is standard as the past participle of prove : Events have proved (or proven ) him wrong. As a modifier, proven is by far the more common: a proven fact.