| free and easy(expression, adjective, idiom, feature, state) |
| lukewarm(adjective, calm, dull, cool, relaxed) |
| devil-may-care(adjective, feature, state, keen, happy) |
| dispassionate(adjective, calm, cool, relaxed, indifferent) |
| heedless(adjective, feature, state, dull, indifferent) |
| lighthearted(adjective, feature, state, keen, happy) |
| untroubled(adjective, feature, state, calm, cool) |
| detached(adjective, calm, cool, relaxed, indifferent) |
| disinterested(adjective, calm, cool, relaxed, cold) |
| easy(adjective, feature, state, calm, cool) |
| serene(adjective, feature, state, calm, cool) |
| unemotional(adjective, calm, cool, relaxed, cold) |
| unworried(adjective, feature, state, care, indifferent) |
| aloof(adjective, calm, cool, relaxed, cold) |
| easy-going(adjective, feature, state, happy, care) |
| gay(adjective, feature, state, happy, trait) |
| impassive(adjective, calm, cool, relaxed, cold) |
| jaunty(adjective, feature, state, happy, relaxed) |
| laid-back(adjective, feature, state, calm, cool) |
| languid(adjective, feature, state, trait, lethargic) |