INSENSIBLE

adj. 1 insensate, unconscious, insentient, numb, benumbed, senseless, torpid, anaesthetized, Colloq out, out of it She was totally insensible for an hour after the blow on the head 2 Often, insensible to or of. insensitive, callous, indifferent, impervious, impassive, apathetic, cool, unsusceptible; unaffected, unmoved, untouched; unaware, deaf, inconsiderate; hard-hearted, thick-skinned, unfeeling, emotionless, dispassionate, thoughtless, Colloq cloth-eared He remained wholly insensible to her desires and needs