Dictionary
in•cred•i•ble
Pronunciation: (in-kred'u-bul), [key]—
adj.
1. so extraordinary as to seem impossible:
incredible speed.
2. not credible; hard to believe; unbelievable:
The plot of the book is incredible. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.