/ Dictionary / Index C casuist: Meaning and Definition of Find definitions for: cas•u•ist Pronunciation: (kazh'-ist), [key] — n. an oversubtle or disingenuous reasoner, esp. in questions of morality. a person who studies and resolves moral problems of judgment or conduct arising in specific situations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: casuist (Thesaurus) casualty insurance casuistic Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language