Unex*press"ive*ly

from The Collaborative International Dictionary of English v.0.48

Unexpressive \Un`ex*press"ive\, a.
   1. Not expressive; not having the power of utterance;
      inexpressive.
      [1913 Webster]

   2. Incapable of being expressed; inexpressible; unutterable;
      ineffable. [Obs.]
      [1913 Webster]

            Run, run, Orlando; carve on every tree
            The fair, the chaste and unexpressive she. --Shak.
      [1913 Webster] -- {Un`ex*press"ive*ly}, adv.
      [1913 Webster]