Nemeses

Superman and Lex Luthor were arch nemeses in the comic book.

The city's nemeses, potholes, made for a bumpy and frustrating commute.

The superhero's nemeses were constantly coming up with new plans to defeat him.

The journalist's nemeses, the lack of reliable sources and conflicting information, made it hard for her to report the truth.

Impulsive buying was one of her nemeses that resulted in a financial crisis.

The superhero and supervillain in the comic book were nemeses.

His stubbornness was one of his nemeses that often led to arguments with his loved ones.