Nemeses

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

Her mother was her nemeses when it came to fashion choices.

The nemeses of clean energy are the fossil fuel industries that have long dominated the world's energy production.

The musician's nemeses, stage fright and technical difficulties, affected her performance.

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