| unloving(adjective, cool, cold, detached, unfriendly) |
| vindictive(adjective, person, unwarmhearted) |
| apathetic(adjective, mean, hard, cool, tough) |
| backward(adjective, person, quiet, gentle, feelings) |
| blunt(adjective, severe) |
| brisk(adjective, cool, severe, keen, sharp) |
| chilled(adjective, cool, severe, keen, sharp) |
| cold-hearted(adjective, hard, tough, severe, cold) |
| coldhearted(adjective, person, feelings, frosty, forbidding) |
| detached(adjective, cool, unfriendly, blank, aloof) |
| dispassionate(adjective, cool, detached, blank, sober) |
| frore(adjective, cool, severe, keen, sharp) |
| frostbitten |
| glazed |
| gruff(adjective, severe, negative, bad temper) |
| hard-hearted(adjective, person, hard, tough, severe) |
| hyperboreal(adjective, cold) |
| impassive(adjective, cool, temper, cold, negative) |
| inclement(adjective, cool, severe, keen, sharp) |
| inflexible(adjective, severe) |