Breadcrumb Home > Thesaurus > M Synonyms of matrimony Find synonyms for: Noun 1. marriage, matrimony, union, spousal relationship, wedlock, marital status usage: the state of being a married couple voluntarily joined for life (or until divorce); "a long and happy marriage"; "God bless this union" 2. matrimony, sacrament usage: the ceremony or sacrament of marriage WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of matrimony (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: eponymous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language