Breadcrumb Home > Thesaurus > N Cite Synonyms of nauseous Find synonyms for: Adjective1. 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), sickusage: feeling nausea; feeling about to vomitWordNet 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. January 2021 Current Events: US News The Holocaust (1933–1945) Chinese New Year History, Meaning, and Celebrations Noble Titles and Ranks in a Monarchy The 5 Best Air Purifiers of 2020 Inaugural Trivia Related Content Daily Word Quiz: obviate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language