| muted(adjective, close, quiet, soft) |
| not saying boo(expression, adjective, idiom, close, quiet) |
| quieted(adjective, close, quiet, soft) |
| reserved(adjective, close, quiet, soft) |
| reticent(adjective, close, quiet, soft) |
| secretive(adjective, close, quiet, soft) |
| soft(adjective, close, quiet, peaceful) |
| speechless(adjective, close, quiet, soft) |
| stilled(adjective, close, quiet, soft) |
| taciturn(adjective, close, quiet, soft) |
| tight-lipped(adjective, close, quiet, soft) |
| uncommunicative(adjective, close, quiet, soft) |
| unexpressed(adjective, close, quiet, soft) |
| unspeaking(adjective, close, quiet, soft) |
| discreet(adjective, soft, silent, noiseless) |
| restrained(adjective, quiet, soft) |
| subdued(adjective, quiet, soft, restrained) |
| tasteful(adjective, quiet, soft, restrained) |
| unobtrusive(adjective, close, quiet, soft) |