poseur

/poสŠหˆzสŠษ™ษน/

IPA: /P AH0 S ER1/

noun
  1. 1

    One who affects some behaviour, style, attitude or other condition, often to impress or influence others.

    โ€œHe pretends he's an artist, but he's just a poseur.โ€

Source: https://en.wiktionary.org/wiki/poseur