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. 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: diaspora Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language