sexless

from WordNet (r) 3.0 (2006)
sexless
    adj 1: having no or imperfectly developed or nonfunctional sex
           organs [syn: {neuter}, {sexless}]
    2: having no sexual desire
    3: sexually unattractive
    
from The Collaborative International Dictionary of English v.0.48
Sexless \Sex"less\, a.
   Having no sex.
   [1913 Webster]
    

[email protected]