| blurred(weak, pale, faded) |
| breathy(adjective, raspy) |
| caterwauling(adjective, hard, severe, sharp, flat) |
| clashing(adjective, hard, severe, sharp, flat) |
| inharmonious(adjective, rough, harsh, dirty, coarse) |
| raw |
| rude(adjective, severe, bleak, stark, austere) |
| rusty(adjective, hard, severe, sharp, flat) |
| scraping(adjective, shrill) |
| sour(adjective, hard, severe, sharp, flat) |
| squawking(adjective, raspy) |
| squeaky(adjective, shrill) |
| stertorous(adjective, raspy) |
| stifled(weak, pale, faded) |
| uneven(adjective, hard, severe, sharp, flat) |
| unmelodious(adjective, hard, severe, sharp, flat) |
| wan(weak, pale, faded) |
| abusive(adjective, severe, bleak, stark, austere) |
| acrid(adjective, hard, severe, sharp, flat) |
| acute(adjective, shrill) |