direct
inhumane
intense
Adamic
Circean
Draconian
Gothic
Herculean
Neanderthal
Tartarean
abominable
abstruse
animal
animalian
animalic
animalistic
anthropophagous
arduous
arrant
atrocious
awful
baneful
barbarian
barbaric
barbarous
base
beastlike
beastly
beneath contempt
bestial
bitter
blameworthy
bloodthirsty
bloody
bloody-minded
bodily
boorish
brutalized
brute
brutelike
brutish
cannibalistic
carnal
carnal-minded
coarse
cold-blooded
complex
contemptible
brutality
brutally
bold
cruel
ferocious
rude
ruthless
selfish
vicious
butyl
futile
tootle
gentle
kind