Nemeses

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

The main character's nemeses in the movie were the gang of thieves who had taken over her neighborhood.

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

The superhero and supervillain in the comic book were nemeses.

The chef's nemeses, a lack of fresh ingredients and poor kitchen equipment, limited his culinary creations.

The hero's nemeses were the villains who sought to destroy the city.