proponent Synonyms

exponent advocate believer partisan backer sponsor champion spokesperson upholder patron defender supporter promoter advocator adherent sustainer stakeholder sympathizer subscriber spokesman proselytizer seconder second reformer protector protagonist torchbearer partitionist vindicator supporters promoters backers Champions advocates spokeswoman libber irredentist ideologue cheerleader defenders booster whitewasher propounder enthusiast endorser defensor crusader converter campaigner applauder