Breadcrumb Home > Thesaurus > N Synonyms of nauseous Find synonyms for: Adjective 1. nauseating, nauseous, noisome, queasy, loathsome, offensive, sickening, vile, unwholesome (vs. wholesome) usage: causing or able to cause nausea; "a nauseating smell"; "nauseous offal"; "a sickening stench" 2. nauseated, nauseous, queasy, sick, sickish, ill (vs. well), sick usage: feeling nausea; feeling about to vomit WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nauseous (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: supererogatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language