Nemeses

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

The city's nemeses, potholes, made for a bumpy and frustrating commute.

His fear of public speaking was his nemeses when it came to advancing his career.

Her fear of public speaking was one of her nemeses in her career advancement.

The nemeses of clean energy are the fossil fuel industries that have long dominated the world's energy production.

Time management and work overload were his nemeses at the workplace.

Her procrastination was her nemeses when it came to completing projects.

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