muckraker Synonyms

mudslinger mud-slinger vituperator vilifier traducer slanderer scolder reviler quibbler meddler maligner libeler worrier detractor sidewalk superintendent zapper panner nit-picker criticizer belittler scandalmonger nagger faultfinder backseat driver knocker interferer hypercritic censurer censor caviller caviler carper calumniator busybody blamer backbiter attacker complainant complainer critic gossip fretter doubter disputer disparager disapprover depreciator defamer decrier cynic