| detached(adjective, person, hard, feelings, unfeeling) |
| hard-hearted(adjective, person, mean, hard, feelings) |
| impassible(adjective, hard, insensitive, unsusceptible) |
| inconsiderate(adjective, person, mean, evil, nasty) |
| inhumane(adjective, person, mean, hard, severe) |
| insusceptible(adjective, hard, insensitive, unsusceptible) |
| remote(adjective, person, feelings) |
| savage(adjective, mean, hard, harsh, cold) |
| standoffish(adjective, person, feelings) |
| thick-skinned(adjective, hard, indifferent, detached, unfeeling) |
| uncharitable(adjective, person, mean, nasty, feelings) |
| unemotional(adjective, hard, cold, indifferent, detached) |
| unforthcoming(adjective, person, feelings) |
| unmerciful(adjective, severe, harsh, cruel) |
| withdrawn(adjective, person, feelings) |
| anesthetized(adjective, severe, unfeeling, numb, hard-hearted) |
| apathetic(adjective, hard, detached, unfeeling, unsympathetic) |
| bestial(adjective, severe, harsh, cruel, monstrous) |
| brutal(adjective, mean, hard, severe, harsh) |
| chill(adjective, detached, impassive, unresponsive, insensitive) |