The phrasal verb "cap off" is predominantly used in informal settings, though it can occasionally appear in semiformal contexts, particularly in speech or writing that aims to engage audiences in a more conversational manner. It generally means to complete or finish something in a satisfying, conclusive, or notable way. Common usage patterns include describing the end of an event, activity, or time period, such as "The fireworks display capped off the festival," or "The team capped off their season with a remarkable win." "Cap off" suggests a sense of culmination or achieving a finishing touch, often implying that the final action or event is significant or memorable. It is less likely to be used in highly formal writing or discourse, where more precise or traditional language might be preferred.
B1
PreIntermediate
1. To complete or finish something, especially in a way that is considered satisfactory or appropriate.
The team capped off the season with a convincing win in the finals.
We capped off the night with a wonderful fireworks display.
She decided to cap off her trip with a visit to the famous museum.