| cruel(adjective, person, mean, feeling, hard) |
| callous(adjective, mean, feeling, hard, cool) |
| ruthless(adjective, mean, feeling, hard, tough) |
| unfeeling(adjective, person, mean, feeling, hard) |
| pitiless(adjective, mean, feeling, hard, tough) |
| merciless(adjective, mean, feeling, hard, tough) |
| insensitive(adjective, person, mean, feeling, hard) |
| hard-hearted(adjective, person, mean, feeling, hard) |
| unsympathetic(adjective, person, mean, feeling, hard) |
| cold-blooded(adjective, person, mean, feeling, hard) |
| harsh(adjective, mean, feeling, hard, cool) |
| hard(adjective, person, mean, feeling, cool) |
| savage(adjective, mean, feeling, harsh, rude) |
| cold(adjective, person, mean, hard, cool) |
| brutal(adjective, mean, feeling, hard, tough) |
| unkind(adjective, person, mean, feeling, hard) |
| uncaring(adjective, person, mean, feeling, hard) |
| inhuman(adjective, animal, mean, feeling, hard) |
| hardhearted(adjective, person, mean, hard, severe) |
| indifferent(adjective, person, mean, hard, cool) |