sophisticated

изощрённый

having obtained worldly experience, and lacking naiveté; cosmopolitan, worldly-wise — Of a person

• It's the most sophisticated model on the market.

  Это наиболее продвинутая модель среди имеющихся на рынке.

  Tatoeba · AlanF_US · CC BY 2.0 FR

изощрённый

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

изощрённый

Complicated, especially of complex technology

изощрённый

Mixed with a foreign or inferior substance; not genuine or pure; unrefined, adulterated, impureредкое

изощрённый

Of a thing: having its meaning changed in a deceptive or misleading wayредкое