| frigid(adjective, cool, severe, keen, sharp) |
| frozen(adjective, cool, severe, keen, sharp) |
| glacial(adjective, cool, severe, keen, sharp) |
| arctic(adjective, cool, severe, keen, sharp) |
| icy(adjective, cool, severe, keen, sharp) |
| wintry(adjective, cool, severe, keen, sharp) |
| cold(adjective, cool, severe, keen, sharp) |
| freezing(adjective, cool, intense, cold, raw) |
| polar(adjective, cool, severe, keen, sharp) |
| bitter(adjective, cool, severe, keen, sharp) |
| chill(adjective, cool, severe, keen, sharp) |
| frosty(adjective, cool, severe, keen, sharp) |
| hyperborean(adjective, cool, severe, keen, sharp) |
| brumal(adjective, cool, severe, keen, sharp) |
| chilly(adjective, cool, severe, keen, sharp) |
| hyperboreal(adjective, frosty, chill, chilly, frigid) |
| ice-cold(adjective, solid, cold, bitter, chill) |
| numbing(adjective, cool, severe, keen, sharp) |
| biting(adjective, cool, severe, keen, sharp) |
| frore(adjective, cool, severe, keen, sharp) |