| slaphappy(adjective, characteristic, freedom, carelessness, insouciance) |
| trouble-free(adjective, characteristic, carelessness, insouciance) |
| contented(adjective, feature, state, characteristic, trait) |
| easygoing(adjective, feature, state, characteristic, trait) |
| happy as a sandboy(expression, characteristic, carelessness, insouciance) |
| indifferent(adjective, feature, state, characteristic, trait) |
| jolly as a sandboy(expression, characteristic, carelessness, insouciance) |
| lightsome(adjective, feature, state, characteristic, condition) |
| thoughtless(adjective, feature, state, characteristic, condition) |
| undisturbed(adjective, feature, state, characteristic, trait) |
| laid-back(adjective, feature, state, characteristic, trait) |
| reckless(adjective, feature, state, characteristic, trait) |
| airy(adjective, feature, state, characteristic, trait) |
| blithesome(adjective, feature, state, characteristic, trait) |
| casual(adjective, feature, state, characteristic, trait) |
| comforted(adjective, characteristic, freedom, carelessness) |
| easy(adjective, feature, state, characteristic, trait) |
| gay(adjective, feature, state, characteristic, trait) |
| negligent(adjective, feature, state, characteristic, trait) |
| buoyant(adjective, feature, state, characteristic, trait) |