Search Result for "invaluable": 
Wordnet 3.0

ADJECTIVE (1)

1. having incalculable monetary, intellectual, or spiritual worth;
[syn: invaluable, priceless]



The Collaborative International Dictionary of English v.0.48:

Invaluable \In*val"u*a*ble\, a.
   Valuable beyond estimation; inestimable; priceless; precious.
   [1913 Webster]


WordNet (r) 3.0 (2006):

invaluable
    adj 1: having incalculable monetary, intellectual, or spiritual
           worth [syn: invaluable, priceless]