insane
abnormal
alcoholic
alternating personality
antisocial personality
bats
batty
bedlamite
bonkers
brain-damaged
brain-injured
catatoniac
catatonic
certifiable
certifiable case
cracked
crackpot
crazy
daft
demented
deranged
disordered personality
disturbed
disturbed personality
double personality
drug user
dual personality
emotionally unstable personality
escapist
exceptional
functional
hostile personality
hypochondriac
hypochondriast
idiot
imaginary invalid
immature personality
inadequate personality
inferior personality
kook
loony
lunatic
mad
madman
malade imaginaire
maladjusted personality
maniac
manic-depressive
mental
mental case
antisocial
borderline
crazed
delusional
depressive
homicidal
hysterical
life-threatening
manic
narcissistic
neurotic
obsessive
paranoid
pathological
psychopathic
sadistic
scary
schizophrenic
sociopathic
suicidal
antibiotic
aquatic
astronautic
chaotic
despotic
erotic
exotic
hypnotic
idiotic
narcotic
patriotic
quixotic
robotic
semiotic
symbiotic
unpatriotic