愚の骨頂 (ぐのこっちょう) Japanese meaning | KotomoraMeanings
1
expression, noun
the height of folly; sheer stupidity
idiomatic expression
Idiomatic expression used to criticize an action or idea as extremely foolish. Often used in formal or written contexts.
は
愚
の
骨
頂
と
言
わ
ざる
を
得
ない
。
I have to say his proposal is sheer stupidity.
