/ Thesaurus / A Synonyms of ataraxic Find synonyms for: Adjective1. ataractic, ataraxic, sedative, tranquilizing, tranquillizing, tranquilising, tranquillising, depressant (vs. stimulative)usage: tending to soothe or tranquilize; "valium has a tranquilizing effect"; "took a hot drink with sedative properties before going to bed"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