Pronunciation: (ō"vur-dun'), [key]
pp. of overdo.
1. cooked too long or too much: The roast was overdone. I dislike overdone steak.
2. excessive or strained; exaggerated: Don't you think his politeness is overdone?
3. overtaxed; exhausted: You're looking a bit overdone from that hike.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.