Source : Webster's Revised Unabridged Dictionary (1913)

Uncivil \Un*civ"il\, a.
   1. Not civilized; savage; barbarous; uncivilized.

            Men can not enjoy the rights of an uncivil and of a
            civil state together.                 --Burke.

   2. Not civil; not complaisant; discourteous; impolite; rude;
      unpolished; as, uncivil behavior.

Source : WordNet®

uncivil
     adj : lacking civility or good manners; "want nothing from you but
           to get away from your uncivil tongue"- Willa Cather
           [syn: {rude}] [ant: {civil}]