unresponsive

no longer new s so intense as to be almost uncontrollable s sexually unresponsive s without compunction or human feeling s feeling or showing no enthusiasm s unconscious from a blow or shock or intoxication s of a seeker

unfriendly or unresponsive or showing dislike s (used of a number or sum) without exaggeration or qualification s fashionable and attractive at the time

unresponsive s devoid of physical sensation

sexual unresponsiveness (especially of women) and inability to achieve orgasm during intercourse

When someone is wearing headphones and is completely unresponsive to the outside world