Breadcrumb Home > Thesaurus > E Synonyms of extramarital Find synonyms for: Adjective 1. adulterous, extramarital, extracurricular, illicit (vs. licit) usage: characterized by adultery; "an adulterous relationship"; "extramarital affairs"; "the extracurricular activities of a philandering husband" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of extramarital (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: antebellum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language