| inhospitable(adjective, nasty, cold, hostile, aloof) |
| inimical(adjective, nasty, cold, hostile, aloof) |
| intense(adjective, cool, severe, keen, sharp) |
| invigorating |
| merciless(adjective, person, feelings, emotions, rocky) |
| nipping(adjective, cool, severe, keen, sharp) |
| numbing(adjective, cool, severe, keen, sharp) |
| passionless(adjective, cold, detached, unfriendly, unresponsive) |
| penetrating(adjective, cool, severe, keen, sharp) |
| rigid(adjective, cool, severe, cold, detached) |
| strong |
| unloving(adjective, cool, cold, detached, unfriendly) |
| unwelcoming(adjective, person, cool, indifferent, feelings) |
| adamant(adjective, person, feelings, response, emotions) |
| aguish |
| backward(adjective, person, feelings) |
| breezy(adjective, cool, harsh, unpleasant, cold) |
| coldish(adjective, cool, cold, frosty, chill) |
| coolish |
| dispassionate |