Nemeses

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

The journalist's nemeses, the lack of reliable sources and conflicting information, made it hard for her to report the truth.

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

The detective and his nemeses engaged in a cat-and-mouse game that lasted for years.

The nemeses of the detective were always trying to outsmart him.