Sophisticated

замыслова́тый

zamyslovátyj

(complicated, especially of technology)

изощрённый

izoščrjónnyj

(appealing to the tastes of an intellectual)

искушённый

iskušónnyj

(having obtained worldly experience)

мудрёный

mudrjónyj

(complicated, especially of technology)

о́пытный

ópytnyj

(having obtained worldly experience)

сло́жный

slóžnyj

(complicated, especially of technology)

умудрённый

umudrjónnyj

(having obtained worldly experience)

утончённый

utončónnyj

(appealing to the tastes of an intellectual)