out of the question, out of the running, beyond consideration
薄情な父は論外だ
A cold-hearted father is out of the question.
— アバウト・タイム ～愛おしい時間について～ (2013)
別のパソコンを買おうなんて、論外よ。
Buying another computer is out of the question.
トムの提案は全くもって論外だよ。
Tom's proposal is completely out of the question.
重役どもは論外ですがね
The executives are out of the question, of course.
— High and Low (1963)