| glaring(adjective, hard, severe, sharp, flat) |
| grating(adjective, hard, severe, sharp, flat) |
| grim(adjective, hard, severe, sharp, flat) |
| guttural(adjective, hard, severe, sharp, flat) |
| hard(adjective, severe, sharp, flat, rough) |
| hoarse(adjective, hard, severe, sharp, flat) |
| incompatible(adjective, hard, severe, sharp, flat) |
| jagged(adjective, hard, severe, sharp, flat) |
| jangling(adjective, hard, severe, sharp, flat) |
| jarring(adjective, hard, severe, sharp, flat) |
| noisy(adjective, hard, severe, sharp, flat) |
| not smooth(expression, adjective, hard, severe, sharp) |
| off-key(adjective, hard, severe, sharp, flat) |
| out-of-key(adjective, hard, severe, sharp, flat) |
| rasping(adjective, hard, severe, sharp, flat) |
| raucous(adjective, hard, severe, sharp, flat) |
| rigid(adjective, hard, severe, sharp, flat) |
| rough(adjective, hard, severe, sharp, flat) |
| rugged(adjective, hard, severe, sharp, flat) |
| rusty(adjective, hard, severe, sharp, flat) |