Verificative is a term that refers to something that confirms or authenticates the truth or accuracy of a particular claim or statement. Synonyms of this word could include an array of terms that denote verification, proof, or certification. These include phrases such as confirmatory, validating, substantiating, corroborative, affirming, and validating. Each of these terms implies the ability to verify the truthfulness of a statement or claim, emphasizing the importance of verifying details. In short, verificative synonyms assist in the crucial task of establishing credibility and authenticity, making them essential for any situation where accuracy and fact-checking are critical.