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. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language