| nonchalant(adjective, feature, state, calm, cool) |
| quiet(adjective, feature, state, calm, cool) |
| unceremonious(adjective, plain, indifferent, casual, nonchalant) |
| unconcerned(adjective, feature, state, calm, dull) |
| undemanding(adjective, feature, state, mild, relaxed) |
| untroubled(adjective, feature, state, calm, quiet) |
| weak(adjective, feature, state, dull, easy) |
| willing(adjective, quiet, gentle, attitude, behavior) |
| slutty(adjective, attitude, behavior, sexual moral, sexual activity) |
| breezy(adjective, feature, state, cool, mild) |
| devil-may-care(adjective, feature, state, mild, relaxed) |
| free and easy(expression, adjective, idiom, feature, state) |
| lackadaisical(adjective, calm, dull, cool, weak) |
| languid(adjective, feature, state, calm, dull) |
| liberal(adjective, attitude, behavior, permissive, complacent) |
| lighthearted(adjective, feature, state, trait, carefree) |
| listless(adjective, calm, dull, quiet, cool) |
| tolerant(adjective, feature, state, calm, informal) |
| tranquil(adjective, feature, state, calm, quiet) |
| undisturbed(adjective, feature, state, calm, quiet) |