| peaceful(adjective, calm, state, quiet, smooth) |
| serene(adjective, feature, state, calm, quiet) |
| calm(adjective, feature, state, calm, quiet) |
| quiet(adjective, feature, state, calm, light) |
| tranquil(adjective, feature, state, calm, quiet) |
| undisturbed(adjective, feature, state, calm, quiet) |
| placid(adjective, calm, quiet, cool, weak) |
| pacific(adjective, calm, quiet, cool, weak) |
| relaxed(adjective, feature, state, calm, quiet) |
| unruffled(adjective, calm, quiet, cool, sound) |
| comfortable(adjective, calm, quiet, light, secure) |
| still(adjective, adverb, calm, quiet, cool) |
| worry-free(adjective, feature, state, trait) |
| easy(adjective, feature, state, calm, quiet) |
| halcyon(adjective, calm, quiet, cool, smooth) |
| nonchalant(adjective, feature, state, calm, cool) |
| restful(adjective, calm, quiet, cool, secure) |
| gentle(adjective, calm, quiet, light, cool) |
| smooth(adjective, calm, quiet, light, cool) |
| unworried(adjective, feature, state, calm, quiet) |