| barbaric(adjective, person, violent, cruel, vicious) |
| icy(adjective, person, mean, hard, cool) |
| indifferent(adjective, calm, mean, hard, cool) |
| emotionless(adjective, bad, cool, tough, attitude) |
| savage(adjective, mean, hard, harsh, violent) |
| unemotional(adjective, calm, mean, hard, cool) |
| unfriendly(adjective, person, mean, cool, cold) |
| inhumane(adjective, person, mean, hard, evil) |
| uncaring(adjective, person, mean, bad, hard) |
| unmoved(adjective, calm, mean, hard, cool) |
| glacial(adjective, person, cool, feelings, detached) |
| hardened(adjective, person, hard, cool, tough) |
| impassive(adjective, calm, hard, cool, tough) |
| stony(adjective, person, mean, hard, cool) |
| barbarous(adjective, mean, evil, nasty, harsh) |
| hard-boiled(adjective, person, bad, hard, tough) |
| hard-hearted(adjective, mean, bad, hard, tough) |
| obdurate(adjective, person, mean, hard, cool) |
| uncompassionate(adjective, person, mean, hard, cool) |
| uncordial(adjective, person, hard, tough, severe) |