| stilly(adjective, calm, sounds) |
| stop(noun, verb, calm, quiet, restrain) |
| tranquillise(verb, activity) |
| tranquillity(noun, calm, quiet, peace, silence) |
| withal(adverb, preposition, conjunction, even, further) |
| impassive(adjective, quiet, cool, moderate, gentle) |
| moderate(verb, adjective, calm, order, quiet) |
| mum(adjective, quiet, soft, low, silent) |
| placate(verb, calm, order, quiet, cool) |
| soft(adjective, calm, close, quiet, easy) |
| stable(adjective, calm, dull, quiet, secure) |
| unagitated(adjective, calm, peaceful, unconcerned, tranquil) |
| arrest(verb, stop, calm, break, quiet) |
| choke(verb, calm, close, quiet, restrain) |
| dispassionate(adjective, calm, quiet, cool, moderate) |
| equable(adjective, calm, quiet, cool, smooth) |
| fix(verb, calm, break, close, quiet) |
| flat(adjective, dull, quiet, soft, gentle) |
| immovable(adjective, secure, rigid, inflexible, passive) |
| imperturbable(adjective, calm, quiet, cool, moderate) |