| frigid(adjective, cool, severe, keen, sharp) |
| frosty(adjective, cool, severe, keen, sharp) |
| freezing(adjective, cool, sharp, intense, cold) |
| glacial(adjective, cool, severe, keen, sharp) |
| icy(adjective, cool, severe, keen, sharp) |
| frozen(adjective, cool, severe, keen, sharp) |
| polar(adjective, cool, severe, keen, sharp) |
| arctic(adjective, cool, severe, keen, sharp) |
| chilly(adjective, cool, severe, keen, sharp) |
| biting(adjective, cool, severe, keen, sharp) |
| bitter(adjective, cool, severe, keen, sharp) |
| chill(noun, adjective, cool, severe, keen) |
| brumal(adjective, cool, severe, keen, sharp) |
| cutting(verb, adjective, cool, severe, keen) |
| numbing(adjective, cool, severe, keen, sharp) |
| nippy(adjective, cool, severe, keen, sharp) |
| cool(adjective, severe, keen, sharp, intense) |
| Siberian(adjective, cool, severe, keen, sharp) |
| crisp(adjective, cool, severe, keen, sharp) |
| gelid(adjective, cool, severe, keen, sharp) |