stupidness

Noun

rare uncountable countable

(uncountable, rare) The quality or state of being stupid. / (countable, rare) The result or product of being stupid.

Japanese Meaning

愚かである性質、状態 / 愚かさによって生じた結果

His stubborn insistence on driving through the storm displayed a kind of stupidness that frightened us all.

嵐の中を運転し続けるという彼の頑なな主張は、私たち全員を怖がらせるような愚かさを示していた。

Sense（1）

(uncountable, rare) The quality or state of being stupid.

Sense（2）

(countable, rare) The result or product of being stupid.

stupidnesses

（ plural ）