cap off cap octavo • cap opener · · · Info · Definitions · Characters · · cap off · · Text Common · · Latin · · Scripts 7 · · Length 2 · · Syllables Definitions · · · (verb) finish or complete, as with some decisive action. Synonyms: cap off. Example: "He capped off the meeting with a radical proposal." · · Verb Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 f latin small letter f U+0066 o latin small letter o U+006F p latin small letter p U+0070