/ Dictionary / Index D dissimulate: Meaning and Definition of Find definitions for: dis•sim•u•late Pronunciation: (di-sim'yu-lāt"), [key] — v., -lat•ed, -lat•ing. —v.t. to disguise or conceal under a false appearance; dissemble: to dissimulate one's true feelings about a rival. —v.i. to conceal one's true motives, thoughts, etc., by some pretense; speak or act hypocritically. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dissimulate (Thesaurus) dissimilitude dissimulation Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language