INSENSIBLE

unconscious

unresponsive

incapable of physical sensualism
"insensible earth"

unaware of or indifferent to
"insensible to the suffering around him"

barely able to be perceived
"an almost insensible change"

unresponsive to stimulation
SYN - senseless
ANT - sensitive
"He lay insensible where he had fallen."

"It was in this insensible state that Joe was in that Cheri noticed just how vulnerable he really was."

"He remained insensible to the situation, even when he was told his huge fortune was disappearing."

"He had drank himself into a dangerous, insensible state. It was a true call for help."