inattentive
open
opened
abysmal
abyssal
agape
ajar
anesthetized
bottomless
cataleptic
cavernous
comatose
deep as hell
dehiscence
dehiscent
doped
doziness
dozy
dreamy
drowsiness
drowsy
drugged
drugged with sleep
fathomless
gape
gaping
half asleep
heaviness
heavy
heavy with sleep
heavy-eyed
in a stupor
languid
languor
lethargic
lethargy
napping
narcoleptic
narcose
narcotized
narcous
nodding
openmouthed
oscitancy
oscitant
oscitation
out of it
pandiculation
plumbless
plunging
ringent
dawning
fawning
spawning