/ Dictionary / Index D dualistic: Meaning and Definition of Find definitions for: du•al•is•tic Pronunciation: (d"u-lis'tik, dy"-), [key] — adj. of, pertaining to, or of the nature of dualism. dual; twofold. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dualistic (Thesaurus) dualism duality Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language