Synonyms and Antonyms of confirmatory

  1. serving to give support to the truth or factualness of something a confirmatory test for pregnancy Synonyms confirmational, corroborative, confirming, corroborating, corroboratory, probative, probatory, substantiating, supporting, supportive, verifying, vindicatingRelated Words auxiliary, supplementary; beneficial, helpfulNear Antonyms contradictory, contrary, counter, opposingAntonyms confuting, disproving, refuting

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