What is another word for curveball?
Pronunciation: [kˈɜːvɪbˌɔːl] (IPA) 
The word "curveball" is often used to describe something unexpected or challenging. There are several other words that can be used to convey a similar meaning. One such word is "surprise," which implies something unexpected or unanticipated. Another word that can be used is "challenge," which suggests a difficulty or obstacle that must be overcome. "Obstacle" is another alternative, emphasizing the idea of something that gets in the way. Finally, "problem" can also be used, suggesting a difficulty or challenge that must be addressed or resolved. Depending on the context and tone of the discussion, any of these synonyms could be used to convey a similar meaning to "curveball".
