Breadcrumb Home > Thesaurus > M Synonyms of mordacious Find synonyms for: Adjective 1. barbed, biting, nipping, pungent, mordacious, sarcastic (vs. unsarcastic) usage: capable of wounding; "a barbed compliment"; "a biting aphorism"; "pungent satire" 2. mordacious, dangerous (vs. safe), unsafe usage: biting or given to biting; "they deliberately gave me a skittish and mordacious mount" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of mordacious (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language