Search Result for "unusable": 
Wordnet 3.0

ADJECTIVE (1)

1. not capable of being used;
[syn: unserviceable, unusable, unuseable]



The Collaborative International Dictionary of English v.0.48:

Unusable \Unusable\
   See usable.


WordNet (r) 3.0 (2006):

unusable
    adj 1: not capable of being used [syn: unserviceable,
           unusable, unuseable]