Breadcrumb Home > Dictionary > Index D disbelieve: Meaning and Definition of Find definitions for: dis•be•lieve Pronunciation: (dis"bi-lēv'), [key] — v., -lieved, -liev•ing. —v.t. to have no belief in; refuse or reject belief in: to disbelieve reports of UFO sightings. —v.i. to refuse or reject belief; have no belief. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disbelieve (Thesaurus) disbelief disbosom TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: oblique Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language