/ Dictionary / Index M misestimate: Meaning and Definition of Find definitions for: mis•es•ti•mate Pronunciation: (v.mis-es'tu-māt"n.mis-es'tu-mit), [key] — v., n. -mat•ed, -mat•ing, —v.t. to estimate wrongly or inadequately. —n. a wrong or inadequate estimate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: misestimate (Thesaurus) misesteem misfeasance Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language