/ Thesaurus / A Synonyms of antimonious Find synonyms for: Adjective1. antimonic, antimonioususage: relating to or derived from antimony; "antimonious oxide"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language