| free and easy(expression, adjective, idiom, feature, state) |
| happy-go-lucky(adjective, feature, state, care, mild) |
| insouciant(adjective, feature, state, calm, cool) |
| undisturbed(adjective, feature, state, calm, quiet) |
| at ease(expression, adjective, idiom, calm, quiet) |
| carefree(adjective, feature, state, calm, quiet) |
| moderate(verb, adjective, calm, quiet, light) |
| pacific(adjective, calm, quiet, cool, moderate) |
| comfy(adjective, characteristic, calm, quiet, quality) |
| confident |
| quiet(adjective, feature, state, calm, light) |
| unceremonious(adjective, calm, open, free, simple) |
| gentle(adjective, calm, quiet, light, cool) |
| mild(adjective, feature, state, calm, quiet) |
| natural(adjective, simple, plain, familiar, straightforward) |
| unhurried(adjective, feature, state, calm, quiet) |
| careless(adjective, feature, state, calm, cool) |
| easy-going(adjective, feature, state, easy, care) |
| even-tempered(adjective, calm, easy, mild, steady) |
| permissive(adjective, feature, state, mild, trait) |