PROPONENT Antonyms There are 6 antonyms of the word proponent. (opposite meanings)Did you mean?Definition of PROPONENTSynonyms of PROPONENTAlso try opposite words for..proponepropoundproponentsBest Opposite Words For PROPONENTTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1detractornounn2opponentnounn3adversarynounn4antagonistnounn5criticnounn6enemynounn Alternatives for DETRACTOR Words (22)cynicdefamerdisparageradversaryantagonistcriticenemyfaultfinderfoemalignernaysayeropponentopposerrivalvilifierdebunkerrevilerdepreciatorknockerlibelermudslingerslandererOpposite words for detractor Alternatives for OPPONENT Words (13)adversaryantagonistchallengercompetitorcontenderenemyfoerivalopposeropposingoppositeoppositionresisterOpposite words for opponent Alternatives for ADVERSARY Words (7)antagonistopponentenemyfoerivalopposerresisterOpposite words for adversary Alternatives for ANTAGONIST Words (10)adversaryopponentantagonistcompetitorcontenderenemyfoerivalopposerresisterOpposite words for antagonist Alternatives for CRITIC Words (10)analystappraiserarbiterassessorcensorcommentatorevaluatorexaminerjudgereviewerOpposite words for critic Alternatives for ENEMY Words (14)foeadversarynemesisoppositionantagonistchallengercombatantcompetitorcontesteropponentrivalhostilesunfriendfoemanOpposite words for enemy