/ Dictionary / Index D ditzy: Meaning and Definition of Find definitions for: dit•zy Pronunciation: (dit'sē), [key] — -zi•er, -zi•est. ditsy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ditz Diu Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language