| algid(adjective, cool, severe, keen, sharp) |
| biting(adjective, cool, severe, keen, sharp) |
| extreme |
| gelid(adjective, cool, severe, keen, sharp) |
| inexorable(adjective, severity, pitilessness) |
| stringent(adjective, hard, tough, severe, rough) |
| tyrannical(adjective, cruel, severity, merciless) |
| unsparing(adjective, tough, severe, harsh, cruel) |
| chilly(adjective, cool, severe, keen, sharp) |
| cool(adjective, severe, keen, sharp, intense) |
| disagreeable(adjective, tough, severe, harsh, unpleasant) |
| exacting(adjective, hard, tough, severe, rough) |
| intense(adjective, cool, severe, keen, sharp) |
| miserable |
| nipping(adjective, cool, severe, keen, sharp) |
| offensive(adjective, unpleasant, vicious, painful, distressing) |
| pinching |
| rigid(adjective, severity) |
| savage(adjective, unpleasant, cruel, vicious, painful) |
| strict(adjective, hard, tough, severe, rough) |