| could hear a pin drop(expression, adjective, idiom, close, quiet) |
| faint(quiet, soft, still, hushed) |
| hushed(adjective, close, quiet, soft) |
| hushful(adjective, close, quiet, soft) |
| inaudible(adjective, close, quiet, soft) |
| inobtrusive(adjective, quiet, soft) |
| low-pitched(adjective, close, quiet, soft) |
| muffled(adjective, close, quiet, soft) |
| muted(adjective, close, quiet, soft) |
| noiseless(adjective, close, quiet, soft) |
| nonvocal(quiet, soft, still, shy) |
| not saying boo(expression, adjective, idiom, close, quiet) |
| quiescent(adjective, close, quiet, soft) |
| quieted(adjective, close, quiet, soft) |
| soft(adjective, close, quiet, peaceful) |
| soundless(adjective, close, quiet, soft) |
| still(adjective, close, quiet, soft) |
| stilled(adjective, close, quiet, soft) |
| unclear(quiet, soft, still, hushed) |
| unexpressed(adjective, close, quiet, soft) |