[put] on airs
1
to behave in a way that makes others think one is more important or of higher status than one actually is
The origin of the phrase "put on airs" is believed to date back to the 18th century. It stems from the idea of someone metaphorically putting on a show or performance to project an exaggerated sense of superiority. This idiom is used informally to criticize individuals who pretend to be more important or refined than they actually are, often by exaggerating their status or behavior. It is commonly used in discussions about people who act selfishly or show off, trying to impress others with a false image of themselves.
- Don't be fooled by his fancy clothes and sophisticated language; he's just putting on airs to seem more impressive.
- Ever since she got promoted, she's been giving herself airs, acting as if she's better than everyone else.
- He often gives himself airs, pretending to be knowledgeable about topics he knows very little about.
- He tries to impress people by putting on airs, pretending to be knowledgeable about topics he knows nothing about.
- She always puts on airs, acting as if she's royalty and everyone else is beneath her.
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