open secret open sandwich • open sesame · · · Info · Definitions · Characters · · open secret · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) something that is supposed to be secret but is generally known. Synonyms: open secret. Example: "Their love affair was an open secret." · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 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