| ice-cold(adjective, cold, bitter, frosty, icy) |
| nippy(adjective, cool, severe, keen, sharp) |
| winter |
| cool(adjective, severe, keen, sharp, intense) |
| Siberian(adjective, cool, severe, keen, sharp) |
| crisp(adjective, cool, severe, keen, sharp) |
| dismal(adjective, dull, unhappy, dark, cold) |
| gelid(adjective, cool, severe, keen, sharp) |
| hiemal(adjective, cool, severe, keen, sharp) |
| hyperborean(adjective, cool, severe, keen, sharp) |
| keen(adjective, cool, severe, sharp, intense) |
| penetrating(adjective, cool, severe, keen, sharp) |
| piercing(adjective, cool, severe, keen, sharp) |
| algid(adjective, cool, severe, keen, sharp) |
| boreal(adjective, cool, severe, keen, sharp) |
| chilling(adjective, cool, cold, frosty, chill) |
| harsh(adjective, cold, snowy) |
| inclement(noun, adjective, cool, severe, keen) |
| sharp(adjective, cool, severe, keen, intense) |
| cheerless(adjective, unhappy, dark, gloom, black) |