Nemeses

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

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

The thief's greed eventually became his nemeses and led to his capture.

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

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

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

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

The two rival gangs were nemeses in the crime world.