/ Thesaurus / S Synonyms of serax Find synonyms for: Noun1. oxazepam, Serax, minor tranquilizer, minor tranquillizer, minor tranquilliser, antianxiety drug, anxiolytic, anxiolytic drugusage: a tranquilizing drug (trade name Serax) used to treat anxiety and insomnia and alcohol withdrawalWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language