prep school preprudently • prepsychological · · · Info · Definitions · Synonyms · Characters · · prep school · · Text Common · · Latin · · Scripts 11 · · Length 2 · · Syllables Definitions · · · (noun) a private secondary school. Synonyms: preparatory school, prep school. · · Noun Definition 1 Synonyms · · · preparatory school · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C 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