sophisticated

1. Of a person: having obtained worldly experience, and lacking naiveté; cosmopolitan, worldly-wise.

   erfahren, weltgewandt, kultiviert

   искушённыйiskušónnyj, умудрённыйumudrjónnyj, о́пытныйópytnyj

2. Of art or other things: appealing to the tastes of an intellectual or sophisticated (sense 1) person; cerebral; also, cultured, elegant, refined.

   kultiviert, raffiniert, raffiniert

   утончённыйutončónnyj, изощрённыйizoščrjónnyj

3. Complicated, especially of complex technology.

   hochentwickelt, raffiniert, ausgeklügelt

   сло́жныйslóžnyj, мудрёныйmudrjónyj, замыслова́тыйzamyslovátyj

   ahead in development; complex or intricate

4. (obsolete)Mixed with a foreign or inferior substance; not genuine or pure; unrefined, adulterated, impure.

5. (obsolete)Of a thing: having its meaning changed in a deceptive or misleading way.

regular