| harsh(adjective, hard, tough, severe, rough) |
| severe(adjective, hard, cool, tough, keen) |
| bitter(adjective, hard, cool, tough, severe) |
| cruel(adjective, severe, harsh, unpleasant, vicious) |
| rigorous(adjective, hard, tough, severe, rough) |
| tempestuous(adjective, severe, rough, nasty, violent) |
| cold(adjective, cool, tough, severe, keen) |
| hard(adjective, correct, severe, rough, nasty) |
| intemperate(adjective, hard, tough, severe, rough) |
| raw(adjective, cool, severe, keen, sharp) |
| rough(adjective, quiet, hard, severe, nasty) |
| stormy(adjective, severe, rough, nasty, harsh) |
| violent(adjective, severe, rough, nasty, harsh) |
| bad(adjective, severe, unpleasant, vicious, extreme) |
| bleak(adjective, cool, tough, severe, keen) |
| foul(adjective, severe, nasty, extreme, bitter) |
| rugged(adjective, hard, tough, severe, rough) |
| unmerciful(adjective, cruel, merciless, pitilessness) |
| stern(adjective, hard, tough, severe, rough) |
| unpleasant(adjective, tough, severe, harsh, cruel) |