/ Dictionary / Index C casuistic: Meaning and Definition of Find definitions for: cas•u•is•tic Pronunciation: (kazh"-is'tik), [key] — adj. pertaining to casuists or casuistry. oversubtle; intellectually dishonest; sophistical: casuistic distinctions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: casuistic (Thesaurus) casuist casuistry 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