/ Dictionary / Index M matrimony: Meaning and Definition of Find definitions for: mat•ri•mo•ny Pronunciation: (ma'tru-mō"nē), [key] — pl. -nies the state of being married; marriage. the rite, ceremony, or sacrament of marriage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: matrimony (Thesaurus) matrimonial matrimony vine Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language