| amenable(mild, relaxed, tolerant, laid-back, permissive) |
| amorphous |
| breezy(mild, relaxed, tolerant, laid-back, permissive) |
| calm(mild, relaxed, tolerant, laid-back, permissive) |
| carefree(mild, relaxed, tolerant, laid-back, permissive) |
| casual(mild, relaxed, tolerant, laid-back, permissive) |
| collected(mild, relaxed, tolerant, laid-back, permissive) |
| complaisant(adjective, calm, mild, relaxed, casual) |
| composed(mild, relaxed, tolerant, laid-back, permissive) |
| devil-may-care(adjective, calm, mild, relaxed, casual) |
| easygoing(adjective, relaxed, tolerant, laid-back, permissive) |
| even-tempered(adjective, calm, mild, relaxed, casual) |
| flexible(adjective, calm, mild, relaxed, casual) |
| free and easy(expression, adjective, idiom, calm, mild) |
| happy-go-lucky(mild, relaxed, tolerant, laid-back, permissive) |
| indolent(adjective, calm, mild, relaxed, casual) |
| indulgent(adjective, calm, mild, relaxed, casual) |
| informal(mild, relaxed, tolerant, laid-back, permissive) |
| insouciant(mild, relaxed, tolerant, laid-back, permissive) |
| laid-back(mild, relaxed, tolerant, permissive, complacent) |