| frosty(adjective, characteristic, person, cool, severe) |
| chilly(adjective, person, cool, severe, keen) |
| freezing(adjective, state, characteristic, cool, intense) |
| wintry(adjective, characteristic, cool, severe, keen) |
| arctic(adjective, cool, severe, keen, sharp) |
| frozen(adjective, state, cool, severe, keen) |
| chill(noun, adjective, cool, severe, keen) |
| polar(adjective, characteristic, cool, severe, keen) |
| bitter(adjective, cool, severe, keen, sharp) |
| gelid(noun, adjective, cool, severe, keen) |
| biting(adjective, cool, severe, keen, sharp) |
| nippy(adjective, cool, severe, keen, sharp) |
| cutting(adjective, cool, severe, keen, sharp) |
| keen(adjective, cool, severe, sharp, intense) |
| numbing(adjective, cool, severe, keen, sharp) |
| severe(adjective, hard, cool, tough, severe) |
| Siberian(adjective, cool, severe, keen, sharp) |
| bleak(adjective, cool, severe, keen, sharp) |
| boreal(adjective, cool, severe, keen, sharp) |
| brumal(adjective, cool, severe, keen, sharp) |