Re-proved is a term that refers to the act of demonstrating or proving something again, primarily in the context of a legal or scientific argument. There are several synonyms for re-proved, including reaffirmed, validated, verified, corroborated, substantiated, authenticated, and confirmed. Each of these words aptly conveys the idea of proving something again, often with added emphasis or detail to reinforce the original evidence. In some cases, re-proving may be necessary due to a lack of trust or skepticism, so these synonyms carry connotations of trustworthiness and credibility that can help bolster a case or argument.