Mondain (en. Worldly)

/mɔ̃.dɛ̃/

Synonyms

Refers to a person who is interested in fashion and trends.

This girl is really worldly; she knows all the latest trends.

Cette fille est vraiment mondaine, elle connaît toutes les dernières tendances.

Can also refer to a superficial behavior, focused solely on appearance.

He has a very worldly side; he cares more about his image than anything else.

Il a un côté très mondain, il se préoccupe plus de son image que d'autre chose.