strenuosity strenuity • strenuous · · · Info · Definitions · Synonyms · Characters · · strenuosity · · Text Latin · · Script 11 · · Length 5 · · Syllables Definitions · · · (noun) intense energy. Synonyms: athleticism. Example: "His music is characterized by a happy athleticism." · · Noun Definition 1 Synonyms · · · athleticism · · Synonym 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079