Nemeses

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

Impulsive buying was one of her nemeses that resulted in a financial crisis.

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

His stubbornness was one of his nemeses that often led to arguments with his loved ones.

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

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