/ Dictionary / Index I irreverent: Meaning and Definition of Find definitions for: ir•rev•er•ent Pronunciation: (i-rev'ur-unt), [key] — adj. not reverent; manifesting or characterized by irreverence; deficient in veneration or respect: an irreverent reply. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: irreverent (Thesaurus) irreverence irreversible Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language