amnesiac
amnesic
foolish
meaningless
nonintellectual
nonmeaningful
unreasonable
a stranger to
aimless
airy
aloof
anarchic
angry
animal
animalian
animalic
animalistic
apathetic
asinine
asleep
ataractic
beastlike
beastly
bestial
blase
blind to
blustering
blusterous
blustery
bored
brainless
brutal
brute
brutelike
brutish
careless
casual
caught napping
causeless
chaotic
cursory
dead to
deaf to
degage
designless
detached
devil-may-care
disinterested
dispassionate
disregardant
disregardful
distant
driftless
dumb
dysteleological
easygoing
childish
endless
frenzied
helpless
inhuman
murderous
primal
senseless
sheer
soulless
uncontrollable
unreasoning