unenlightened

not enlightened; ignorant

• “the devices by which unenlightened men preserved the unjust social order”

lacking information or instruction

• “lamentably unenlightened as to the laws”

lacking general education or knowledge

• “an ignorant man”
• “nescient of contemporary literature”
• “an unlearned group incapable of understanding complex issues”
• “exhibiting contempt for his unlettered companions”