知ったかぶり

Meaning

1. nvs
   pretending to know

Example sentences

• あいつは何かと言うと知ったかぶりをする。

  Regardless of the subject, he pretends to know all about it.

• 知ったかぶりすんなよ。

  Don't act like you know everything.

• あいつはただの知ったかぶりだよ。

  That person is just making themselves out to be smarter than they actually are.