/ Dictionary / Index M misimpression: Meaning and Definition of Find definitions for: mis•im•pres•sion Pronunciation: (mis"im-presh'un), [key] — n. a faulty or incorrect impression; a misconception or misapprehension. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. misidentify misinform Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language