| know-nothing(adjective, knowledge, ignorant, untaught, unschooled) |
| mindless(adjective, silly, stupid, innocent, green) |
| noncivilized |
| nonintellectual |
| philistine |
| rustic(adjective, rough, rude, coarse, awkward) |
| shallow(adjective, silly, stupid, innocent, green) |
| unaware(adjective, blank, innocent, ignorant, naive) |
| undereducated |
| undisciplined(adjective, inexpert, untaught, untutored) |
| unintelligent(adjective, silly, stupid, green, fat) |
| unknowing(adjective, innocent, ignorant, naive, unfamiliar) |
| unpolished(adjective, rough, rude, coarse, awkward) |
| unstudied |
| amateurish(inexpert, untrained, untaught, untutored) |
| bad-mannered(adjective, rough, rude, coarse, awkward) |
| clodhopping(adjective, rough, rude, coarse, awkward) |
| clownish(adjective, rough, rude, coarse, awkward) |
| coarse(adjective, rough, rude, awkward, tasteless) |
| ignoramus(adjective, knowledge, ignorant, untaught, unschooled) |