Nemeses

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

The computer virus was the nemeses of the company's entire network.

Poor time management was one of his nemeses that hindered his productivity.

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

The nemeses of computer hackers are the cybersecurity experts who work to keep their networks safe.

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