a square peg (in a round hole)

成語所屬單字hole

a square peg (in a round hole) — 慣用語

1. A person who does not fit well in a particular situation or role.

1.慣用語
釋義

格格不入的人

A person who does not fit well in a particular situation or role.

例句

Aiden felt like a square peg in the corporate world.

Was she a square peg in the team from the start?