Exacerbate means to make a problem, condition, or bad situation worse. It is usually used for things like pain, conflict, stress, or delays. Example: Lack of sleep can exacerbate anxiety.
Exasperate means to irritate or frustrate someone greatly. It refers to a person’s emotional response, not to a situation getting worse. Example: The repeated interruptions exasperated the teacher.
A quick way to remember it is this: exacerbate affects the severity of something bad, while exasperate affects a person’s patience.
- Use exacerbate for worsening conditions: The storm could exacerbate flooding.
- Use exasperate for strong annoyance: The long hold time will exasperate callers.
Both words sound similar, so they are easy to confuse. The key difference is simple. If something becomes worse, choose exacerbate. If someone becomes very annoyed, choose exasperate.
