sophisticated

Adjective

• intellectually appealing
  • a sophisticated drama
    

• ahead in development; complex or intricate
  • advanced technology
    
  • a sophisticated electronic control system
    

• 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
    

Related words

• Antonyms: 
  naive , naif