List of untaught synonyms and untaught related words.
Gothic, Philistine, amateurish, barbarous, benighted, bookless, deceived, empty-headed, functionally illiterate, grammarless, heathen, hoodwinked, ill-educated, illiterate, know-nothing, led astray, lowbrow, misinformed, misinstructed, mistaught, nonintellectual, pagan, rude, semiskilled, unaccomplished, unbooked, unbookish, unbooklearned, unbriefed, unbusinesslike, uncoached, uncultivated, uncultured, unedified, uneducated, unendowed, unerudite, unfinished, ungifted, unguided, uninitiated, uninstructed, unintellectual, unlearned, unlettered, unliterary, unpolished, unprepared, unprimed, unprofessional, unread, unrefined, unscholarly, unschooled, unskilled, unstudious, untalented, untrained, untutored