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 that the …

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

3 days ago · 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 viable; …

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 of (a will); …

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.

Dec 10, 2025 · 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.

There are a variety of ways that we could attempt to prove that this distributive law for intersection over union is indeed true. We start with a common “non-proof” and then work toward more acceptable …