prouver

The French verb "prouver" means "to prove" or "to demonstrate." It refers to the act of providing evidence, facts, or arguments to show that something is true or valid.

Examples:

• "Il faut prouver son innocence." — "One must prove their innocence."
• "Ce document prouve qu'il était là." — "This document proves that he was there."

Synonyms and nuances:

Démontrer: Also means "to demonstrate" or "to prove," but often implies showing something clearly or logically, sometimes with step-by-step reasoning. Justifier: Means "to justify" or "to give good reasons for." It involves explaining or defending something rather than strictly proving it. Attester: Means "to certify" or "to attest," often through official confirmation or testimony. Prouver is the general verb for proving facts, especially by presenting evidence. "Démontrer" is closer to logically explaining or demonstrating a point, while "justifier" involves providing reasons or explanations.