Nemeses

The farmer's nemeses were the locusts that ate his crops year after year.

The nemeses were often depicted as winged beings with sharp talons and fierce expressions.

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

The hero and villain in the action movie were nemeses.

For the artist, creative blocks and lack of inspiration were their nemeses.

The nemeses were often depicted as the daughters of the goddess Nyx, who personified night.

The artist's nemeses, self-doubt and creative block, made it hard for her to produce new work.