非常識

Meanings

1. Noun, Na-adjective

   lack of common sense; thoughtlessness; senselessness; irrationality; absurdity

• 彼かれは非常識ひじょうしきだ。

  He is devoid of common sense.

• あんなことを彼女かのじょに言いうなんて非常識ひじょうしきも甚はなはだしい。

  It's quite absurd of you to tell her that sort of thing.