poser
/ˈpoʊzər/
noun
- A person who pretends to be something they are not, especially to impress others or fit in with a particular group.
- She was tired of the posers at the club who only talked about fashion.
- He's not a real skater; he's just a poser who bought the clothes.
- The art critics called him a poser who didn't understand real painting.
- A difficult or puzzling question or problem.
- The math test had a real poser that stumped everyone.
- The riddle was a poser that took me an hour to solve.
- She gave me a poser: how can we reduce waste without spending money?