プログレッシブ和英中辞典(第4版)の解説
ろんがい【論外】
論外の out of the question; beside the question [point]
それは論外だ
That is 「out of the question [impossible].
日本語の解説|論外とは
論外の out of the question; beside the question [point]
それは論外だ
That is 「out of the question [impossible].