| not talkative(expression, adjective, close, quiet, restrained) |
| quiescent(adjective, close, quiet, soft, low) |
| quiet speechless(expression, adjective, still, faint, unclear) |
| quieted(adjective, close, quiet, soft, low) |
| reserved(adjective, close, quiet, soft, low) |
| restrained(adjective, quiet, soft, low, still) |
| say |
| secretive(adjective, close, quiet, soft, low) |
| silenced(adjective, silent, mum, muffled, whist) |
| silentious(adjective, close, quiet, restrained, still) |
| soft(adjective, close, quiet, low, peaceful) |
| soundless(adjective, close, quiet, soft, low) |
| speak |
| speechless(adjective, close, quiet, soft, low) |
| still(adjective, close, quiet, soft, low) |
| stilled(adjective, close, quiet, soft, low) |
| struck dumb(expression, adjective, close, quiet, restrained) |
| tacit |
| taciturn(adjective, close, quiet, soft, low) |
| tight-lipped(adjective, close, quiet, soft, low) |