cookie jar cookie cutter • cookie jar reserve · · · Info · Definitions · Synonyms · Characters · · cookie jar · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) a jar in which cookies are kept (and sometimes money is hidden). Synonyms: cookie jar, cooky jar. · · Noun Definition 1 Synonyms · · · cooky jar · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 j latin small letter j U+006A k latin small letter k U+006B o latin small letter o U+006F r latin small letter r U+0072