proponent Synonyms

exponent advocate advocator torchbearer sympathizer sustainer supporter subscriber stakeholder sponsor spokesman seconder second protector protagonist proselytizer proposer defenders upholder supporters promoters backers Champions advocates spokeswoman libber spokesperson irredentist ideologue cheerleader booster whitewasher vindicator propagandist promoter enthusiast endorser defensor defender crusader champion campaigner believer backer applauder apostle apologizer apologist adherent espouser