/ Dictionary / Index M misinform: Meaning and Definition of Find definitions for: mis•in•form Pronunciation: (mis"in-fôrm'), [key] — v.t. to give false or misleading information to. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: misinform (Thesaurus) misimpression misinterpret Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language