Breadcrumb Home > Dictionary > Index M misdate: Meaning and Definition of Find definitions for: mis•date Pronunciation: (mis-dāt'), [key] — v., n. -dat•ed, -dat•ing, —v.t. to assign or affix a wrong date to. —n. a wrong date. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: misdate (Thesaurus) miscue misdeal 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: contretemps Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language