Gothic Philistine barbarous benighted bookless deceived empty-headed functionally illiterate grammarless heathen hoodwinked ill-educated illiterate led astray lowbrow misinformed misinstructed mistaught nonintellectual pagan rude unbooked unbookish unbooklearned unbriefed uncultivated uncultured unedified uneducated unerudite unguided uninstructed unintellectual unlearned unliterary unread unrefined unscholarly unschooled unstudious untaught untutored