| inexperienced(noun, adjective, dull, weak, simple) |
| simple(adjective, silly, stupid, coarse, natural) |
| ignorant(adjective, new, silly, stupid, coarse) |
| unintelligent(adjective, silly, stupid, green) |
| credulous(adjective, silly, stupid, fresh, raw) |
| dull(adjective, flat, slow, silly, stupid) |
| feeble(adjective, weak, silly, stupid, inadequate) |
| gullible(adjective, silly, stupid, fresh, raw) |
| illiterate(adjective, silly, stupid, green) |
| slow(adjective, dull, flat, silly, stupid) |
| stupid(adjective, dull, flat, slow, silly) |
| thick(adjective, simple, silly, stupid, coarse) |
| uneducated(adjective, silly, stupid, green) |
| asinine(adjective, silly, stupid, green) |
| backward(adjective, silly, stupid, green) |
| brainless(adjective, silly, stupid, green) |
| dense(adjective, silly, stupid, green) |
| dimwitted(adjective, silly, stupid, green) |
| dumb(adjective, silly, stupid, green) |
| foolish(adjective, silly, stupid, green) |