/ Dictionary / Index O overwise: Meaning and Definition of Find definitions for: o•ver•wise Pronunciation: (ō'vur-wīz'), [key] — adj. excessively or unusually wise: overwise for a child of her age. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. overwire overwithhold Related Content Daily Word Quiz: boorish Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language