愚ぐ蠢しゅん

na-adjective, noun

foolish; stupid; silly

Archaic word for foolishness or stupidity; not used in modern Japanese. Found only in classical texts.

• 古こ典てん文ぶん学がくでは「愚ぐ蠢しゅん」という語ごが愚おろかさを表あらわすのに使つかわれた。

  In classical literature, the word 愚蠢 was used to express foolishness.