Gothic Philistine amateurish artless barbarous benighted bookless deceived disembarrass disembroil disencumber disentangle empty-headed functionally illiterate grammarless heathen hoodwinked ill-educated illiterate ingenuous know-nothing led astray lowbrow misinformed misinstructed mistaught naive nonintellectual pagan rude semiskilled simple unaccomplished unaffected unartificial 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 unscramble unskilled unsophisticated unstudied unstudious untalented untangle untaught untie untrained untutored untwine