| quiescent(adjective, close, quiet, cool, smooth) |
| relieved(verb, pacified) |
| reposeful(adjective, quiet, cool, smooth, mild) |
| reposing(adjective, quiet, cool, smooth, mild) |
| repressed(adjective, quiet, gentle, restrained) |
| reserved(adjective, close, quiet, soft, low) |
| secluded(adjective, mild, shy, stable, peaceful) |
| sequestered(adjective, mild, shy, stable, peaceful) |
| slight(adjective, calm, dull, quiet, weak) |
| smooth(adjective, calm, dull, quiet, cool) |
| stable(adjective, calm, quiet, smooth, easy) |
| temperate(adjective, calm, quiet, cool, moderate) |
| tranquilized(verb, pacified) |
| unclear(adjective, quiet, weak, soft, low) |
| unhearable(quiet, soft, low) |
| unheard(adjective, still, silent, soundless) |
| unmoved(adjective, quiet, cool, still, peaceful) |
| unperturbed(adjective, calm, quiet, easy, mild) |
| unstirring(adjective, calm, quiet, smooth, tranquil) |
| unuttered(adjective, close, quiet, soft, low) |