| impassive(adjective, hard, careless, indifferent, cruel) |
| insusceptible(adjective, hard, affect, dead, insensitive) |
| unsusceptible(adjective, hard, careless, indifferent, cruel) |
| out of touch(expression, idiom) |
| unfeeling(adjective, hard, careless, indifferent, cruel) |
| heartless(adjective, hard, careless, indifferent, cruel) |
| impassible(adjective, hard, affect, dead, impassive) |
| insensitive(adjective, hard, careless, indifferent, cruel) |
| spiritless(adjective, hard, careless, indifferent, cruel) |
| unemotional(adjective, hard, detached, unfeeling, unsympathetic) |
| cold(adjective, hard, careless, indifferent, cruel) |
| cold-blooded(adjective, hard, careless, indifferent, cruel) |
| passionless(adjective, detached, impassive, unresponsive, insensitive) |
| soulless(adjective, hard, careless, indifferent, cruel) |
| anesthetized(adjective, dead, insensitive, insusceptible) |
| callous(adjective, hard, cruel, detached, unfeeling) |
| coldhearted(adjective, hard, detached, unfeeling, unsympathetic) |
| cool(adjective, detached, impassive, unresponsive, reticent) |
| dead(adjective, informal, insensitive, insusceptible) |
| dispassionate(adjective, detached, impassive, unresponsive, reticent) |