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.

The nemeses of the company's expansion plans were the strict regulations imposed by the government.

Her addiction to alcohol was one of her nemeses.

After years of cutting corners, the company's nemeses finally caught up with them in the form of a massive lawsuit.

The two companies were nemeses in the tech industry.

The entrepreneur's nemeses were the competitors who always seemed to have the upper hand.

The lack of communication between team members was their nemeses in completing the project.

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 company's nemeses were fierce competition and changing market trends.

The economic recession proved to be the nemeses of many small businesses.