/ Dictionary / Index D disbelief: Meaning and Definition of Find definitions for: dis•be•lief Pronunciation: (dis"bi-lēf'), [key] — n. the inability or refusal to believe or to accept something as true. amazement; astonishment: We stared at the Taj Mahal in disbelief. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disbelief (Thesaurus) disbar disbelieve Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language