怖こわいもの知しらず

noun which may take the genitive case particle 'no', noun

foolhardy; reckless; fearless

Describes someone who acts without fear, often to the point of being reckless. Can be used positively (fearless) or negatively (foolhardy) depending on context.

• 彼かれは怖こわいもの知しらずで、どんな危き険けんな仕し事ごとでも引ひき受うける。

  He is fearless and takes on any dangerous job.

• 若わかい頃ころは怖こわいもの知しらずだったが、今いまは慎しん重ちょうになった。

  I was reckless when I was young, but now I've become cautious.