inelaborate

from WordNet (r) 3.0 (2006)

inelaborate
    adj 1: not elaborate; lacking rich or complex detail [syn:
           {inelaborate}, {unelaborate}]

from The Collaborative International Dictionary of English v.0.48

Inelaborate \In`e*lab"o*rate\, a. [L. inelaboratus. See {In-}
   not, and {Elaborate}.]
   Not elaborate; not wrought with care; unpolished; crude;
   unfinished.
   [1913 Webster]