Definition, synonyms and related words
plural of prove
"The plural of prove is proves, though it is rarely used in modern English because the verb form usually takes a singular subject or third-person singular conjugation."
Third-person singular simple present indicative form of prove
"The new evidence proves that his theory is correct."
In plain English: To prove something means to show that it is true by giving good reasons or evidence.
"The test results prove that the new medicine works effectively against the virus."