Nemeses

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

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

The superhero and supervillain in the comic book were nemeses.

Her addiction to alcohol was one of her nemeses.

The thief's greed eventually became his nemeses and led to his capture.

The detective and his nemeses engaged in a cat-and-mouse game that lasted for years.

The nemeses of the detective were always trying to outsmart him.

The two rival gangs were nemeses in the crime world.