Nemeses

The patient's nemeses, the side effects of the medication, made it difficult for her to manage her illness.

Her addiction to smoking proved to be her nemeses.

Lack of exercise and a healthy diet were her nemeses that resulted in weight gain.

His short temper was one of his nemeses in his personal and professional relationships.

Despite her best efforts, Jane's nemeses, her chronic health issues, continued to impede her progress.

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

The computer virus was the nemeses of the company's entire network.

His desire for sweets was his nemeses in his diet.

The nemeses of computer hackers are the cybersecurity experts who work to keep their networks safe.

For those trying to lose weight, junk food can be their nemeses, tempting them to abandon their diet.

For people with pollen allergies, springtime can be a time of sneezing and itchy eyes as their nemeses, the pollens, are in the air.