/ Dictionary / Index O overween: Meaning and Definition of Find definitions for: o•ver•ween Pronunciation: (ō"vur-wēn'), [key] — v.i. Archaic. to be conceited or arrogant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. overweary overweening Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language