knockout punch knockout drops • knockstone · · · Info · Definitions · Synonyms · Characters · · knockout punch · · Text Common · · Latin · · Scripts 14 · · Length 3 · · Syllables Definitions · · · (noun) a hard punch that renders the opponent unable to continue boxing. Synonyms: haymaker, knockout punch, KO punch, Sunday punch. · · Noun Definition 1 Synonyms · · · haymaker · · Synonym 1 ko punch · · Synonym 2 sunday punch · · Synonym 3 Characters · · space U+0020 c latin small letter c U+0063 h latin small letter h U+0068 k latin small letter k U+006B n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074 u latin small letter u U+0075