conked

comatose dormant

catching some zzz's crashed dozing dreaming flaked out getting shut-eye hibernating in dreamland in repose inactive inert napping on the kip out out cold out like a light out of it reposing resting sacked out sleeping slumbering snoozing snoring somnolent taking forty winks

attentive awake conscious

unconscious

crashed dozing dreaming napping snoozing

asleep inactive inert

waking

asleep crashed dead to the world dozing dreaming fast inactive inert napping out like a light snoozing sound unconscious