Dictionary
in•es•ti•ma•ble
Pronunciation: (in-es'tu-mu-bul), [key]—
adj.
1. incapable of being estimated or assessed.
2. too large or great to be estimated or appreciated:
The flood caused inestimable damage.
3. of incalculable value; valuable beyond measure; priceless:
jewels of inestimable worth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.