Source : Webster's Revised Unabridged Dictionary (1913)

Contrarious \Con*tra"ri*ous\, a. [LL. contrariosus: cf. OF.
   contrarios contralius.]
   Showing contrariety; repugnant; perverse. [Archaic] --Milton.

         She flew contrarious in the face of God. --Mrs.
                                                  Browning.

Source : WordNet®

contrarious
     adj : difficult to deal with [syn: {cross-grained}]