| frigid(adjective, cool, severe, keen, sharp) |
| glacial(adjective, cool, severe, keen, sharp) |
| frosty(adjective, cool, severe, keen, sharp) |
| icy(adjective, cool, severe, keen, sharp) |
| arctic(adjective, cool, severe, keen, sharp) |
| wintry(adjective, cool, severe, keen, sharp) |
| polar(adjective, cool, severe, keen, sharp) |
| freezing(noun, adjective, cool, intense, cold) |
| chilly(noun, adjective, cool, severe, keen) |
| chill(noun, adjective, cool, severe, keen) |
| chilled(verb, adjective, cool, severe, keen) |
| Siberian(adjective, cool, severe, keen, sharp) |
| iced(verb, adjective, cool, severe, keen) |
| gelid(noun, adjective, cool, severe, keen) |
| bitter(adjective, cool, severe, keen, sharp) |
| nippy(adjective, cool, severe, keen, sharp) |
| hyperborean(adjective, cool, severe, keen, sharp) |
| shivery(adjective, upset, cool, severe, keen) |
| algid(adjective, cool, severe, keen, sharp) |
| biting(adjective, cool, severe, keen, sharp) |