habitable

from WordNet (r) 3.0 (2006)

habitable
    adj 1: fit for habitation; "the habitable world" [syn:
           {habitable}, {inhabitable}]

from The Collaborative International Dictionary of English v.0.48

Habitable \Hab"it*a*ble\ (h[a^]b"[i^]t*[.a]*b'l), a. [F.
   {habitable}, L. habitabilis.]
   Capable of being inhabited; that may be inhabited or dwelt
   in; as, the habitable world. -- {Hab"it*a*ble*ness}, n. --
   {Hab"it*a*bly}, adv.
   [1913 Webster]