| 1. | past due, as a delayed train or a bill not paid by the assigned date; late: two overdue library books. |
| 2. | too long awaited; needed or expected for some time: Improvements in our highway system are long overdue. |
| 3. | more than sufficiently advanced, mature, or ready: That country is overdue for industrial development. |
o·ver·due (ō'vər-dōō', -dyōō') adj.
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