| unsympathetic(adjective, animal, person, mean, bad) |
| callous(noun, adjective, dull, mean, bad) |
| insensitive(noun, adjective, person, dull, mean) |
| heartless(adjective, person, mean, feeling, hard) |
| cruel(adjective, person, mean, hard, cool) |
| cold(adjective, calm, person, dull, mean) |
| insensible(adjective, bad, hard, cool, careless) |
| unkind(adjective, animal, person, mean, bad) |
| hard(adjective, person, mean, cool, tough) |
| merciless(adjective, mean, hard, severe, evil) |
| pitiless(adjective, animal, person, mean, hard) |
| hard-hearted(adjective, person, mean, bad, hard) |
| indifferent(adjective, calm, person, dull, mean) |
| uncaring(adjective, calm, person, mean, bad) |
| brutal(adjective, person, mean, tough, severe) |
| harsh(adjective, mean, hard, cool, tough) |
| ruthless(adjective, animal, mean, severe, evil) |
| stony(adjective, mean, hard, cool, harsh) |
| inhuman(adjective, animal, person, mean, bad) |
| cool(adjective, calm, dull, mean, hard) |