| easygoing(adjective, calm, cool, simple, plain) |
| worry-free |
| breezy(adjective, cool, simple, easy, relaxed) |
| casual(adjective, simple, easy, mild, relaxed) |
| laid-back(adjective, cool, mild, relaxed, tolerant) |
| devil-may-care(mild, relaxed, tolerant, laid-back, permissive) |
| easy-going(cheerful, jolly, lighthearted) |
| informal(adjective, cool, simple, easy, mild) |
| mellow(adjective, calm, cool, simple, plain) |
| relaxed(adjective, calm, easy, plain, mild) |
| unconstrained(simple, easy, relaxed, lively, familiar) |
| unfussy(cool, simple, relaxed, familiar, straightforward) |
| amenable(mild, relaxed, tolerant, laid-back, permissive) |
| calm(mild, relaxed, tolerant, easygoing, laid-back) |
| carefree(easy, mild, relaxed, lively, cheerful) |
| collected(mild, relaxed, tolerant, laid-back, permissive) |
| common |
| complaisant(mild, relaxed, tolerant, laid-back, permissive) |
| composed(mild, relaxed, tolerant, laid-back, permissive) |
| cool(simple, relaxed, familiar, straightforward, casual) |