不ふ所しょ存ぞん者もの

noun

thoughtless person; inconsiderate person

A somewhat formal or literary term for someone who acts without due consideration for others or the situation. Not an everyday insult; more likely to appear in written criticism or formal speech.

• 彼かれは不ふ所しょ存ぞん者もので、周まわりの迷めい惑わくを考かんがえない。

  He is a thoughtless person who doesn't consider the trouble he causes others.