What is another word for "insensible"?

Roget's Thesaurus (1911) lists these synonyms for "insensible": agent, anaesthesia, anaesthetic, anaesthetize, being, benumb, blunt, bygone, callous, case, chloral, chloroform, clean, coma, comatose, dead, dull, ether, exhilarating, failing, fault, fiend, for, forget, forgetful, forgot, forgotten, gas, gift, gone, gratitude, hard, hardened, have, head, heedless, hemiplegia, hide, horse, ill.