| austere(adjective, mean, hard, harsh, cold) |
| coldblooded(adjective, mean, hard, harsh, cold) |
| coldhearted(adjective, mean, hard, harsh, cold) |
| frigid(adjective, mean, hard, harsh, cold) |
| implacable(adjective, mean, hard, harsh, cold) |
| inexorable(adjective, mean, hard, harsh, cold) |
| inhumane(adjective, mean, hard, harsh, cold) |
| insensible(adjective, mean, hard, harsh, cold) |
| killer instinct(expression, adjective, mean, hard, harsh) |
| obdurate(adjective, mean, hard, harsh, cold) |
| remorseless(adjective, mean, hard, harsh, cold) |
| satanic(adjective, mean, hard, harsh, cold) |
| soulless(adjective, mean, hard, harsh, cold) |
| stony(adjective, mean, hard, harsh, cold) |
| barbarous(adjective, mean, hard, harsh, cold) |
| brutal(adjective, mean, hard, harsh, cold) |
| cold(adjective, mean, hard, harsh, indifferent) |
| cutthroat(adjective, mean, hard, harsh, cold) |
| dog-eat-dog(adjective, mean, hard, harsh, cold) |
| dog eat dog(expression, idiom, cold, indifferent) |