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.

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 …

We prove the following for this class of example. We use this result to prove the following proposition. It cannot be said that he proves his thesis. For the second proposition, we prove …

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. …

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 …

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.

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

Synonyms for PROVES: demonstrates, establishes, confirms, identifies, verifies, validates, substantiates, documents; Antonyms of PROVES: refutes, disproves, objects, challenges, …

Tests have proved conclusively that the drugs are effective. The theory has never been proved experimentally. The document proves that he knew about the transaction. The new treatment …

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.