comatose

adjectives

relating to or associated with a coma
"comatose breathing"; "comatose state"
is derived from
pertains to
in a state of deep and usually prolonged unconsciousness; unable to respond to external stimuli
"a comatose patient"
is derived from
is similar to
not conscious; lacking awareness and the capacity for sensory perception as if asleep or dead
"lay unconscious on the floor"