ruthless in competition
violently agitated and turbulent
marked by extreme and violent energy
marked by extreme intensity of emotions or convictions; inclined to react violently; fervid
a member of an uncivilized people
without civilizing influences
a cruelly rapacious person
marked by extreme and violent energy
(of persons or their actions) able or disposed to inflict pain or suffering
criticize harshly or violently
wild and menacing
attack brutally and fiercely