WordNet (r) 3.0 (2006):

unextended
    adj 1: not extended or stretched out; "an unextended arm" [ant:
           extended]

Moby Thesaurus II by Grady Ward, 1.0:

34 Moby Thesaurus words for "unextended":
   airy, asomatous, astral, bodiless, decarnate, decarnated,
   discarnate, disembodied, ethereal, extramundane, ghostly,
   immaterial, impalpable, imponderable, incorporate, incorporeal,
   insubstantial, intangible, nonmaterial, nonphysical, occult,
   otherworldly, phantom, psychic, shadowy, spiritual, supernatural,
   transmundane, unearthly, unembodied, unfleshly, unphysical,
   unsubstantial, unworldly