Source : Webster's Revised Unabridged Dictionary (1913)

Inexpert \In`ex*pert"\, a. [L. inexpertus inexperienced: cf. F.
   inexpert. See {In-} not, and {Expert}.]
   1. Destitute of experience or of much experience. [Obs.]
      --Milton.

   2. Not expert; not skilled; destitute of knowledge or
      dexterity derived from practice. --Akenside.

Source : WordNet®

inexpert
     adj : lacking professional skill or expertise; "a very amateurish
           job"; "inexpert but conscientious efforts"; "an
           unskilled painting" [syn: {amateurish}, {amateur}, {unskilled}]