faultfinder Synonyms

cynic sourpuss sorehead slanderer scolder reviler refuter railer quibbler precisianist polemist pettifogger pedant sulker vilifier whiner sourball nit-picker criticizer belittler nitpicker naysayer nagger crybaby muckraker grouch detractor worrier niggler mutterer murmurer crank crabber crab complainer complainant censurer censor caviller caviler castigator carper attacker critic crucifier knocker hypercritic harasser grumbler growler