| keep down(expression, close, gag, quieten, shush) |
| keep it down(verb, expression, idiom, suppress, stifle) |
| keep silent |
| make silent(verb, expression, calm, quiet, subdue) |
| mum(adjective, quiet, silent, taciturn) |
| overawe(verb, suppress, stifle, quash, quieten) |
| overawed(quieten, shush, dulling) |
| pipe down(verb, expression, suppress, stifle, quash) |
| quiet(verb, adjective, suppress, stifle, reticent) |
| quiet down(verb, expression, suppress, stifle, quash) |
| quieten(verb, calm, subdue, satisfy, shush) |
| reserved(adjective, quiet, secret, private, reticent) |
| reticent(adjective, quiet, reserved, secret, private) |
| say nothing(verb, expression, suppress, stifle, quash) |
| secret(adjective, quiet, reserved, private, reticent) |
| shush(verb, calm, subdue, satisfy, quieten) |
| silence(verb, calm, subdue, satisfy, quieten) |
| sit on(verb, expression, close, suppress, stifle) |
| sitting on(expression, close, gag, quieten, shush) |
| strike dumb(verb, expression, suppress, stifle, quash) |