| naive(adjective, simple, friendly, innocent, green) |
| innocent(adjective, simple, susceptible, ignorant, naive) |
| unsuspicious(adjective, simple, friendly, belief, hope) |
| unaware(adjective, innocent, thoughtless, unqualified, ignorant) |
| credulous(adjective, simple, belief, foolish, fresh) |
| unconscious(adjective, innocent, ignorant, unfamiliar, heedless) |
| unwary(adjective, thoughtless, green, unqualified, naive) |
| ignorant(adjective, simple, innocent, thoughtless, unconcerned) |
| trustful(adjective, friendly, foolish, green, naive) |
| trusting(adjective, simple, friendly, foolish, innocent) |
| undoubting(adjective, gullible) |
| confiding(adjective, simple, friendly, belief, fresh) |
| napping(unqualified, inattentive, unprepared, gullible, unready) |
| unknowing(adjective, innocent, thoughtless, unconcerned, ignorant) |
| unprepared(unqualified, inattentive, gullible, unready) |
| asleep |
| gullible(adjective, simple, fresh, innocent, green) |
| ingenuous(adjective, simple, fresh, innocent, ignorant) |
| uninformed(adjective, innocent, thoughtless, unconcerned, ignorant) |
| inexperienced(adjective, simple, innocent, unfamiliar, unconscious) |