/ Thesaurus / M Synonyms of mudslinger Find synonyms for: Noun1. muckraker, mudslinger, detractor, disparager, depreciator, knockerusage: one who spreads real or alleged scandal about another (usually for political advantage)WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: maritime Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language