不ふ適てき任にん者しゃ

noun

unqualified person; incompetent person; square peg in a round hole

Formal term for someone who is not suited or lacks the necessary qualifications for a position or task. Often used in professional or evaluative contexts.

• 彼かれはその仕し事ごとには不ふ適てき任にん者しゃだと判はん断だんされた。

  He was judged to be unqualified for that job.

• 不ふ適てき任にん者しゃを重じゅう要ようなポストに置おくべきではない。

  You shouldn't put an incompetent person in an important post.