barbarous


barbarous (http://definr.com/barbarous)

     adj 1: (of persons or their actions) able or disposed to inflict
            pain or suffering; "a barbarous crime"; "brutal
            beatings"; "cruel tortures"; "Stalin's roughshod
            treatment of the kulaks"; "a savage slap"; "vicious
            kicks" [syn: brutal, cruel, fell, roughshod, savage,
             vicious]
     2: primitive in customs and culture