ignorant

Synonyms: apprenticed benighted birdbrained blind to cretinous dense green illiterate imbecilic inexperienced innocent insensible in the dark mindless misinformed moronic naive nescient oblivious obtuse shallow thick unconscious unconversant uncultivated uncultured uneducated unenlightened uninformed uninitiated unintellectual unknowledgeable unlearned unlettered unmindful unread unschooled unsuspecting untaught untrained unwitting witless

Antonyms: aware competent educated intelligent knowledgeable literate talented wise