inhabile

from The Collaborative International Dictionary of English v.0.48

Inhabile \In*hab"ile\, a. [L. inhabilis: cf. F. inhabile. See
   {In-} not, and {Habile}, and cf. {Unable}.]
   [1913 Webster]
   1. Not apt or fit; unfit; not convenient; inappropriate;
      unsuitable; as, inhabile matter. [Obs.]
      [1913 Webster]

   2. Unskilled; unready; awkward; incompetent; unqualified; --
      said of persons. [Obs.] See {Unable}.
      [1913 Webster]