| mindless(adjective, silly, stupid, innocent, green) |
| stupid(adjective, dull, simple, rough, slow) |
| uncultivated(adjective, unfamiliar, unconscious, unknowing, educated) |
| uninitiated(adjective, unfamiliar, inexperienced, unknowing, unaware) |
| unintellectual(adjective, simple, slow, stupid, sluggish) |
| unintelligent(adjective, simple, slight, slow, silly) |
| unmindful(adjective, indifferent, unconcerned, insensitive, unfamiliar) |
| unread(adjective, innocent, green, thick, unfamiliar) |
| unversed(adjective, new, inferior, raw, innocent) |
| blind(adjective, dull, indifferent, unconcerned, insensitive) |
| boorish(adjective, dull, rough, low, slow) |
| brainless(adjective, dull, simple, slow, silly) |
| callow(adjective, simple, new, coarse, fresh) |
| discourteous(adjective, rude, impolite, uncouth, insolent) |
| empty-headed(adjective, slight, stupid, trivial, absurd) |
| ingenuous(adjective, open, simple, easy, innocent) |
| obtuse(adjective, dull, simple, slow, silly) |
| out of touch |
| raw(adjective, dull, rough, low, offensive) |
| thick(adjective, dull, simple, slow, silly) |