| hardhearted(adjective, person, attitude, feelings, coldhearted) |
| unfeeling(adjective, person, attitude, feelings, emotions) |
| heartless(adjective, person, attitude, feelings, emotions) |
| cold(adjective, person, informal, feelings, emotions) |
| hard(adjective, person, attitude, feelings, emotions) |
| insensitive(adjective, person, feelings, emotions) |
| callous(adjective, attitude) |
| cold-blooded(adjective, person, attitude, feelings) |
| hardened(adjective, attitude) |
| merciless(adjective, coldhearted) |
| obdurate(adjective, attitude) |
| cruel(adjective, person, feelings, emotions) |
| unfriendly(adjective, person, feelings, emotions, coldhearted) |
| unkind(adjective, person, feelings, emotions, coldhearted) |
| cold-hearted(adjective, person, attitude, feelings, emotions) |
| hard-hearted(adjective, person, feelings, emotions) |
| ruthless |
| uncompassionate(adjective, coldhearted) |
| unmerciful(adjective, coldhearted) |
| unsympathetic(adjective, person, feelings, emotions) |