vilifier Synonyms

asperser maligner murderer quibbler reviler scolder slanderer traducer worrier detractor muckraker mudslinger faultfinder nagger nitpicker belittler criticizer mud-slinger libeler knocker inveigher attacker backbiter calumniator carper caviler censor censurer complainant complainer critic decrier defamer denigrator deprecator disparager doubter hypercritic vocal critic