“+ adjective
1. archaic : not lighted : not illuminated
a place unenlightened by the cheery rays of the sun
2.
a. : not enlightened : ignorant , uninstructed , uninformed
lamentably unenlightened as to the laws — Helen Martin
b. : backward , benighted
the devices by which unenlightened men … preserved the unjust social order — C.C.Walcutt