| strident(adjective, harsh, loud, shrill, grating) |
| discordant(adjective, harsh, loud, asperous, grating) |
| harsh(adjective, loud, asperous, grating, grinding) |
| scratchy(adjective, asperous, grinding, dissonant, clangorous) |
| squawky(harsh, loud, asperous, grating, grinding) |
| stertorous(harsh, loud, asperous, grating, grinding) |
| stridulous(adjective, harsh, loud, grating, grinding) |
| unharmonious(adjective, asperous, dissonant, stridulous) |
| unmelodious(adjective, asperous, grinding, dissonant, clangorous) |
| unmusical(adjective, harsh, loud, asperous, grating) |
| vociferant(harsh, loud, asperous, grating, grinding) |
| asperous(grinding, dissonant, clangorous, stridulous) |
| at odds(expression, asperous, dissonant, stridulous) |
| cacophonic(asperous, dissonant, stridulous) |
| cacophonous |
| contrarient(asperous, dissonant, stridulous) |
| creaking |
| croaking |
| disharmonic(asperous, dissonant, stridulous) |
| disharmonious(asperous, dissonant, stridulous) |