savage

a member of an uncivilized people

a cruelly rapacious person

attack brutally and fiercely

criticize harshly or violently; "The press savaged the new President"; "The critics crucified the author for plagiarizing a famous passage"

(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"

wild and menacing; "a pack of feral dogs"

without civilizing influences; "barbarian invaders"; "barbaric practices"; "a savage people"; "fighting is crude and uncivilized especially if the weapons are efficient"-Margaret Meade; "wild tribes"

marked by extreme and violent energy; "a ferocious beating"; "fierce fighting"; "a furious battle"