| polar(adjective, cool, severe, keen, sharp) |
| shivery(adjective, cool, severe, keen, sharp) |
| keen(adjective, cool, severe, sharp, intense) |
| sharp(adjective, cool, severe, keen, intense) |
| chilled(adjective, cool, severe, keen, sharp) |
| cutting(adjective, cool, severe, keen, sharp) |
| Siberian(adjective, cool, severe, keen, sharp) |
| intense(adjective, cool, severe, keen, sharp) |
| nipping(adjective, cool, severe, keen, sharp) |
| numbing(adjective, cool, severe, keen, sharp) |
| penetrating(adjective, cool, severe, keen, sharp) |
| hyperborean(adjective, cool, severe, keen, sharp) |
| inclement(adjective, cool, severe, keen, sharp) |
| piercing(adjective, cool, severe, keen, sharp) |
| rimy(adjective, cool, severe, keen, sharp) |
| severe(adjective, cool, severe, keen, sharp) |
| snappy(adjective, cool, severe, keen, sharp) |
| brumal(adjective, cool, severe, keen, sharp) |
| frore(adjective, cool, severe, keen, sharp) |
| refrigerated(adjective, cool, cold, frosty) |