disenchanted

adjectives

freed from enchantment
antonym
is similar to
freed of a mistaken or misguided notion
"some people are still not disabused of the old idea that the universe revolves around the Earth"
is similar to
freed from illusion
see also
having or appealing to those having worldly knowledge and refinement and savoir-faire
"sophisticated young socialites"; "a sophisticated audience"; "a sophisticated lifestyle"; "a sophisticated book"