| naive(adjective, simple, friendly, innocent, green) |
| trusting(adjective, simple, friendly, innocent, gullible) |
| unsuspecting(adjective, simple, friendly, belief, fresh) |
| trustful(adjective, easy, friendly, innocent, gullible) |
| credulous(adjective, simple, belief, fresh, innocent) |
| simple(adjective, innocent, artlessness, gullible, childlike) |
| unsuspicious(adjective, simple, friendly, plain, belief) |
| unsophisticated(adjective, simple, innocent, artlessness, childlike) |
| artless(adjective, simple, innocent, artlessness, childlike) |
| candid(simple, plain, innocent, sincere, artlessness) |
| ingenuous(simple, easy, fresh, innocent, ignorant) |
| innocent(simple, plain, sincere, artlessness, gullible) |
| relying |
| depending |
| frank(simple, innocent, artlessness, childlike, trusting) |
| guileless(simple, innocent, artlessness, childlike, trusting) |
| ingenu |
| open(adjective, simple, innocent, responsive, ignorant) |
| sincere(adjective, close, simple, correct, firm) |
| aboveboard(simple, plain, fresh, innocent, sincere) |