nonintellectual (adj.)

• barbarous
• deceived
• heathen
• illiterate
• lowbrow
• pagan
• rude
• unbooked
• uncultivated
• uncultured
• uneducated
• unguided
• uninstructed
• unlearned
• unlettered
• unliterary
• unread
• unrefined
• unscholarly
• unschooled
• unstudious
• untaught
• untutored