Nemeses

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.

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

The rising sea levels and extreme weather conditions are the nemeses of climate change activists.

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

The homeowner's nemeses, termites, caused extensive damage to the structure of their house.

The hero and his nemeses had a fierce battle that lasted for days.