世よ慣なれる

ichidan verb, intransitive verb

become worldly; become sophisticated; get used to the ways of the world

Describes a person who has gained experience and poise through exposure to society, often implying a loss of naivety.

• 都と会かいに出でてから、彼かれはすっかり世よ慣なれた。

  After moving to the city, he became completely worldly.

• 世よ慣なれた態たい度どで交こう渉しょうに臨のぞんだ。

  He approached the negotiation with a sophisticated manner.