/ Dictionary / Index D dizzying: Meaning and Definition of Find definitions for: diz•zy•ing Pronunciation: (diz'ē-ing), [key] — adj. making or tending to make one dizzy: The tower rose to dizzying heights. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dizzying (Thesaurus) dizzy D.J. 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