/ Dictionary / Index O overconfident: Meaning and Definition of Find definitions for: o•ver•con•fi•dent Pronunciation: (ō'vur-kon'fi-dunt), [key] — adj. too confident. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overconfident (Thesaurus) overcompensation overcorrection Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language