| insentient(adjective, bad, hard, careless, cold) |
| unconcerned(adjective, hard, cool, temper, careless) |
| hardened(adjective, hard, cool, tough, severe) |
| unknowing(adjective, innocent, unconcerned, ignorant, unfamiliar) |
| cool(adjective, temper, cold, indifferent, negative) |
| uncaring(adjective, bad, hard, tough, severe) |
| unmoved(adjective, cool, temper, cold, indifferent) |
| listless(adjective, dull, quiet, slow, temper) |
| out(adjective, cold, dead, senseless, comatose) |
| unaffected(adjective, hard, temper, careless, cold) |
| detached(adjective, indifferent, feelings, apathetic, unfeeling) |
| imperceptible(adjective, hard, knowledge, indifferent, faint) |
| inanimate(adjective, hard, tough, severe, cold) |
| incognizant(adjective, unconcerned, ignorant, unfamiliar, unconscious) |
| inert(adjective, quiet, cold, dead, senseless) |
| lifeless(adjective, dull, quiet, flat, slow) |
| torpid(adjective, dull, quiet, hard, slow) |
| uninterested(adjective, temper, cold, indifferent, feelings) |
| unmindful(adjective, indifferent, innocent, ignorant, unknowing) |
| aloof(adjective, cool, temper, cold, indifferent) |