Nemeses

The politician's nemeses, the opposing party, launched a series of attacks on her policies.

The two political parties were long-standing nemeses in the country's history.

The scientist believed that time was the ultimate nemeses, always ticking away and limiting his ability to achieve his goals.

The government's nemeses, the widespread corruption and bureaucracy, hindered the country's development.

The king believed that war was his nemeses and did everything in his power to avoid it.

In his eyes, she was his nemeses when it came to political views.