| unschooled(adjective, simple, easy, clean, honest) |
| broad |
| bungling(incompetent, clumsy, inexpert, inelegant, graceless) |
| callow(adjective, simple, coarse, natural, straightforward) |
| careless |
| confiding(simple, innocent, artlessness, childlike, trusting) |
| free(adjective, open, direct, easy, honest) |
| gullible(adjective, simple, innocent, ignorant, naive) |
| heart-to-heart(adjective, open, direct, free, easy) |
| inartificial(adjective, open, simple, easy, real) |
| incompetent(clumsy, inexpert, inelegant, graceless) |
| real(adjective, open, direct, free, easy) |
| relaxed(genuine, unaffected, unpretentious) |
| trustful(honest, plain, pure, innocent, naive) |
| unadulterated(adjective, simple, true, natural, straightforward) |
| uncultured |
| undesigning(adjective, open, easy, honest, true) |
| undisguised(adjective, open, direct, free, easy) |
| unequivocal |
| unfeigned(adjective, open, easy, honest, pure) |