foolishness
/ˈfulɪʃnəs/
noun
- Behavior or actions that show a lack of good sense or judgment; stupidity.
- His foolishness in spending all his money on lottery tickets left him broke.
- The teacher warned the students about the foolishness of cheating on the exam.
- Looking back, I can see the foolishness of my decision to quit school.
- A silly or unwise act, idea, or statement.
- She laughed at the foolishness of the rumor spreading around town.
- Don't listen to his foolishness about aliens living on the moon.
- The meeting was full of foolishness and no one took it seriously.