Nemeses

His phobia of heights was one of his nemeses that prevented him from enjoying outdoor activities.

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

The chef's nemeses, a lack of fresh ingredients and poor kitchen equipment, limited his culinary creations.

The rainy weather has been a nemeses to the outdoor wedding plans.

Her procrastination was her nemeses when it came to completing projects.