Synonyms and related words :
Gothic, Philistine, barbarous, benighted, bookless, deceived, empty-headed, functionally illiterate, grammarless, heathen, hoodwinked, ill-educated, illiterate, incognizant, know-nothing, led astray, lowbrow, misinformed, misinstructed, mistaught, nonintellectual, oblivious, pagan, rude, unacquainted, unaware, unbooked, unbookish, unbooklearned, unbriefed, uncultivated, uncultured, unedified, uneducated, unerudite, unfamiliar, unguided, uninformed, unintellectual, unknowing, unlearned, unlettered, unliterary, unread, unrefined, unscholarly, unschooled, unstudious, untaught, untutored, unwitting