| apathetic(cool, relaxed, easygoing, laid-back, nonchalant) |
| blithe(easy, lively, cheerful, jolly, lighthearted) |
| buoyant(easy, lively, cheerful, jolly, lighthearted) |
| cheerful(easy, lively, jolly, lighthearted) |
| cheery(cheerful, jolly, lighthearted) |
| chilled(relaxed, easygoing) |
| chilled out(expression, relaxed, easygoing) |
| complacent(mild, relaxed, tolerant, laid-back, permissive) |
| cursory(cool, relaxed, easygoing, laid-back, nonchalant) |
| debonair(easy, lively, cheerful, jolly, lighthearted) |
| depression |
| detached(cool, relaxed, easygoing, laid-back, nonchalant) |
| effervescent(easy, lively, cheerful, jolly, lighthearted) |
| gay(easy, lively, cheerful, jolly, lighthearted) |
| hang loose(expression, mild, permissive, complacent) |
| incurious(cool, relaxed, easygoing, laid-back, nonchalant) |
| indifferent(cool, relaxed, easygoing, laid-back, nonchalant) |
| jaunty(easy, lively, cheerful, jolly, lighthearted) |
| jolly(cheerful, lighthearted) |
| lackadaisical(cool, relaxed, easygoing, laid-back, nonchalant) |