/ Dictionary / Index O overdue: Meaning and Definition of Find definitions for: o•ver•due Pronunciation: (ō"vur-d', -dy'), [key] — adj. past due, as a delayed train or a bill not paid by the assigned date; late: two overdue library books. too long awaited; needed or expected for some time: Improvements in our highway system are long overdue. more than sufficiently advanced, mature, or ready: That country is overdue for industrial development. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overdue (Thesaurus) overdub overdye Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language