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.

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

Procrastination was one of his nemeses when it came to completing assignments on time.

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

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