inerudite

ignorant uneducated

benighted catachrestic solecistic unenlightened ungrammatical uninstructed unlearned unlettered unread unschooled untaught untutored

educated intelligent

able learned literate taught

ignorant illiterate unschooled

benighted empty-headed ignoramus know-nothing lowbrow uncultivated uncultured uninstructed unlearned unlettered unread unrefined untaught untutored

educated learned literate

intelligent lettered taught