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.

His short temper was one of his nemeses in his personal and professional relationships.

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.

The scientist believed that time was the ultimate nemeses, always ticking away and limiting his ability to achieve his goals.

Growing up in poverty, she believed that a life of struggle was 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.

He had a feeling of foreboding that the car accident he had avoided would ultimately prove to be his nemeses.

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

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