cap off

1. 1.

   finish or complete, as with some decisive action

   “he capped off the meeting with a radical proposal”

   Broaderget through

Questions about cap off

What does cap off mean?

cap off means "finish or complete, as with some decisive action".

Is cap off a common word?

cap off is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.