promissory note promissory • promitosis · · · Info · Definitions · Synonyms · Characters · · promissory note · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) a promise to pay a specified amount on demand or at a certain time. Synonyms: note, promissory note, note of hand. Example: "I had to co-sign his note at the bank." · · Noun Definition 1 Synonyms · · · note · · Synonym 1 note of hand · · Synonym 2 Characters · · space U+0020 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079