/ Dictionary / Index H heady: Meaning and Definition of Find definitions for: head•y Pronunciation: (hed'ē), [key] — head•i•er, head•i•est. intoxicating: a heady wine. affecting the mind or senses greatly: heady perfume. exciting; exhilarating: the heady news of victory. rashly impetuous: heady conduct. violent; destructive: heady winds. clever; shrewd: a heady scheme to win the election. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: heady (Thesaurus) headwork heal Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language