| barbaric(adjective, person, unwarmhearted) |
| cat-hearted(adjective, person, unwarmhearted) |
| fiendish(adjective, person, unwarmhearted) |
| grim(adjective, person, unwarmhearted) |
| half-spirited(adjective, person, unwarmhearted) |
| inconsiderate(adjective, person, unwarmhearted) |
| indecent(adjective, person, unwarmhearted) |
| inhumane(adjective, person, unwarmhearted) |
| malevolent(adjective, person, unwarmhearted) |
| malicious(adjective, person, unwarmhearted) |
| misaffectionate(adjective, person, unwarmhearted) |
| misanthropic(adjective, person, unwarmhearted) |
| mummified(adjective, person, unwarmhearted) |
| ominous(adjective, person, unwarmhearted) |
| sinister(adjective, person, unwarmhearted) |
| spiteful(adjective, person, unwarmhearted) |
| stern(adjective, person, unwarmhearted) |
| vindictive(adjective, person, unwarmhearted) |
| unfeeling(adjective, cruel, unsympathetic, numb, pitiless) |
| disagreeable(adjective, negative, bad behavior) |