sophisticated

Synonyms: adult artificial been around blase bored citified cool couth cultivated cynical disenchanted disillusioned experienced in in the know into jaded jet-set knowing laidback mature mondaine on to practical practiced refined schooled seasoned sharp skeptical smooth stagy streetwise studied suave svelte switched on uptown urbane well-bred wised up wise to with it worldly worldly wise world-weary

Antonyms: naive uncultivated uncultured unrefined unsophisticated

Synonyms: complicated delicate elaborate highly developed intricate involved knotty labyrinthine modern multifaceted refined subtle

Antonyms: easy simple slow unsophisticated