/ Dictionary / Index A antiheroic: Meaning and Definition of Find definitions for: an•ti•he•ro•ic Pronunciation: (an"tē-hi-rō'ik, an"tī-), [key] — adj. (of a protagonist) possessing the characteristics of an anti-hero. (of a literary work) having an antihero as its protagonist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antihero antiheroine Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language