Draconian
Tartarean
animal
anthropophagous
atrocious
barbaric
barbarous
beastly
bestial
bloodthirsty
bloody
bloody-minded
brutal
brutalized
brute
brutish
cannibalistic
cruel
cruel-hearted
demoniac
demoniacal
devilish
diabolic
fell
feral
ferocious
fiendish
fiendlike
fierce
hellish
infernal
inhuman
inhumane
monstrous
murderous
perverse
ruthless
sanguinary
sanguineous
satanic
savage
sharkish
slavering
subhuman
truculent
unchristian
uncivilized
unhuman
vicious
wolfish
sadism
antisocial
cold-blooded
cowardly
delusional
demented
deprave
homicidal
insane
obsessive
paranoid
predatory
psychopathic
psychotic
suicidal
vengeful
vindictive
Hellenistic
Mechanistic
altruistic
anachronistic
antagonistic
antiballistic
artistic
atheistic
autistic
ballistic
capitalistic
characteristic
chauvinistic
christic
coloristic
cystic
deterministic
dualistic
euphemistic
expressionistic
fatalistic
feudalistic
futuristic
hedonistic
heuristic
holistic
humanistic
idealistic
imperialistic
impressionistic
individualistic
jingoistic
journalistic
legalistic
linguistic
logistic
materialistic
mechanistic
militaristic
mistic
monopolistic
moralistic
mystic
narcissistic
nationalistic
naturalistic
novelistic
oligopolistic
opportunistic
optimistic