[take|bring] {sb} down a notch (or two|)
1
to put down or humiliate a person who is too proud or self-righteous
The idiom "take someone down a notch" is thought to have originated in the 18th century, when it was used in the context of dueling. In a duel, the goal was to kill or wound your opponent, but it was also considered acceptable to simply "take him down a notch" by wounding him slightly. Over time, this expression came to be used more generally to describe any action that is taken to humble someone who is arrogant or conceited. It can be used in a positive or negative sense, depending on the context.
- Bill doesn't allow anything to get past him, and we are really looking forward to someone eventually and finally taking him down a notch or two.
- I'm really glad that pompous oaf lost his court case—maybe that will bring him down a notch or two.
- It's about time that someone took Sarah down a notch.Her arrogance is simply intolerable!
- The coach took his players down a notch after they became complacent after winning a few games.
- The teacher brought the know-it-all student down a notch by asking him a question that he couldn't answer.