Synonyms and Antonyms of proponent
a person who actively supports or favors a cause a vocal proponent of the use of electric-powered cars Synonyms advocate, advocator, apostle, backer, booster, champion, expounder, espouser, friend, gospeler (or gospeller), herald, hierophant, high priest, paladin, promoter, exponent, protagonist, supporter, true believer, tub-thumper, white knightRelated Words loyalist, partisan (also partizan), stalwart; adherent, cohort, disciple, follower; interpreter; applauder, cheerleader, encourager, fellow travelerNear Antonyms enemy, foe, rival; belittler, critic, faultfinderAntonyms adversary, antagonist, opponent
Seen and Heard
What made you want to look up proponent? Please tell us where you read or heard it (including the quote, if possible).