/ Dictionary / Index M misadvise: Meaning and Definition of Find definitions for: mis•ad•vise Pronunciation: (mis"ud-vīz'), [key] — -vised, -vis•ing. to give bad or inappropriate advice to. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: misadvise (Thesaurus) misadventure misaligned Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language