Wordnet 3.0
ADJECTIVE (1)
1. 
 not worth using; 
The Collaborative International Dictionary of English v.0.48:
Inutile \In*u"tile\, a. [L. inutilis: cf. F. inutile. See In-
   not, Utile.]
   Useless; unprofitable. [Obs.] --Bacon.
   [1913 Webster]
WordNet (r) 3.0 (2006):
inutile
    adj 1: not worth using