| pitiless(adjective, severe, bleak, stark, austere) |
| punitive(adjective, severe, bleak, stark, austere) |
| relentless(adjective, severe, bleak, stark, austere) |
| rude(adjective, severe, bleak, stark, austere) |
| ruthless(adjective, severe, bleak, stark, austere) |
| scalloped |
| stark(adjective, severe, bleak, austere, inhospitable) |
| stern(adjective, severe, bleak, stark, austere) |
| stertorous(asperous, grinding, dissonant, clangorous, stridulous) |
| stridulant(asperous, grinding, dissonant, clangorous, stridulous) |
| stringent(adjective, severe, bleak, stark, austere) |
| tough(adjective, severe, bleak, stark, austere) |
| tunes |
| uncivil(adjective, severe, bleak, stark, austere) |
| unfeeling(adjective, severe, bleak, stark, austere) |
| ungracious(adjective, severe, bleak, stark, austere) |
| unkind(adjective, severe, bleak, stark, austere) |
| unmixable(asperous, dissonant, stridulous) |
| unpleasant(adjective, severe, bleak, stark, austere) |
| unsung |