| truthful(adjective, good, open, direct, free) |
| unartificial(adjective, simple, clean, honest, natural) |
| undeceiving(adjective, artless) |
| undisguised(adjective, good, open, direct, free) |
| unsuspicious(adjective, simple, innocent, ignorant, naive) |
| callow(adjective, simple, natural, straightforward, fresh) |
| confiding(simple, easy, fresh, innocent, ignorant) |
| gullible(adjective, simple, innocent, susceptible, ignorant) |
| honourable |
| inexperienced(adjective, simple, natural, straightforward, innocent) |
| real(adjective, good, open, direct, free) |
| true(adjective, open, honest, fair, proper) |
| unequivocal |
| unrestrained(adjective, artless) |
| unsuspecting(adjective, simple, fresh, innocent, ignorant) |
| easy(open, free, honest, plain, blunt) |
| ambidextrous |
| believing |
| broad(adjective, artless) |
| heart-to-heart(adjective, open, direct, free, easy) |