| easy-going(adjective, feature, state, care, trait) |
| unperturbed(adjective, calm, indifferent, peaceful, unconcerned) |
| cool(adjective, feature, state, calm, informal) |
| easygoing(adjective, feature, state, calm, informal) |
| quiet(adjective, feature, state, calm, light) |
| tranquil(adjective, feature, state, calm, quiet) |
| breezy(adjective, feature, state, trait, casual) |
| collected(adjective, calm, tranquil, placid, unruffled) |
| contented(adjective, feature, state, calm, quiet) |
| feckless(adjective, feature, state, indifferent, trait) |
| heedless(adjective, feature, state, indifferent, trait) |
| languid(adjective, feature, state, calm, quiet) |
| light(adjective, feature, state, calm, quiet) |
| mild(adjective, feature, state, calm, quiet) |
| negligent(adjective, feature, state, indifferent, trait) |
| placid(adjective, calm, peaceful, unconcerned, tranquil) |
| satisfied(adjective, feature, state, calm, quiet) |
| thoughtless(adjective, feature, state, trait, casual) |
| undemanding(adjective, feature, state, calm, quiet) |
| unhurried(adjective, feature, state, calm, quiet) |