sophistication

/səˌfɪs.tɪˈkeɪ.ʃən/

Misollar

His black-rimmed glasses added an air of sophistication.
The black tie event had an air of sophistication.
The black leather couch added a touch of sophistication.
Automobile transmissions have grown in sophistication over the years.

ot noun

The act of sophisticating; adulteration. the sophistication of drugs
Enlightenment or education.
Cultivated intellectual worldliness; savoir-faire.
Deceptive logic; sophistry.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.