promoter Antonyms

vocal critic villain thwarter suppressor stemmer skeptic scolder sceptic robber restrainer railer questioner polemist opposition maligner limiter knocker yielder detractor disorganised person rules-maker desk clerk contrarian belittler goy nagger dumper degrader loan shark muckraker doorknocker negativist blocker devil's advocate obstructor fretter dropper doubter censurer celebrity caviller carper calumniator breast backbiter attacker atheist asperser arrester aristarch