/ Thesaurus / M Synonyms of minor tranquilliser Find synonyms for: Noun1. minor tranquilizer, minor tranquillizer, minor tranquilliser, antianxiety drug, anxiolytic, anxiolytic drug, tranquilizer, tranquillizer, tranquilliser, antianxiety agent, ataractic drug, ataractic agent, ataracticusage: a tranquilizer used to relieve anxiety and reduce tension and irritabilityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language