| artless(adjective, open, simple, easy, real) |
| candid(easy, real, genuine, unaffected, unpretentious) |
| childlike(simple, easy, real, genuine, unaffected) |
| credulous(adjective, open, simple, easy, real) |
| direct(adjective, open, simple, easy, plain) |
| easy(simple, real, genuine, unaffected, unpretentious) |
| folksy(simple, easy, real, genuine, unaffected) |
| forthright(adjective, open, simple, easy, plain) |
| frank(easy, real, genuine, unaffected, unpretentious) |
| genuine(adjective, open, smooth, simple, easy) |
| homey(simple, easy, real, genuine, unaffected) |
| ignorant(adjective, open, simple, easy, real) |
| impulsive(adjective, open, simple, easy, real) |
| inartificial(adjective, open, simple, easy, real) |
| ingenuous(adjective, open, smooth, simple, easy) |
| innocent(adjective, open, smooth, simple, easy) |
| instinctive(adjective, open, simple, easy, plain) |
| laid-back(simple, easy, real, genuine, unaffected) |
| naive(adjective, open, smooth, simple, easy) |
| natural(adjective, open, genuine, unaffected, unpretentious) |