/ Dictionary / Index M mispronounce: Meaning and Definition of Find definitions for: mis•pro•nounce Pronunciation: (mis"pru-nouns'), [key] — -nounced, -nounc•ing. to pronounce incorrectly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mispronounce (Thesaurus) misprize misproud Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language