Nemeses

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

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

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

Eating too much junk food can be a nemeses to your waistline.

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