The Collaborative International Dictionary of English v.0.48:

Indeficient \In`de*fi"cient\, a. [L. indeficiens. See In- not,
   and Deficient.]
   Not deficient; full. [Obs.]
   [1913 Webster]

         Brighter than the sun, and indeficient as the light of
         heaven.                                  --Jer. Taylor.
   [1913 Webster]