spare-time activity spare-set • spare_parts · · · Info · Definitions · Synonyms · Characters · · spare-time activity · · Text Common · · Latin · · Scripts 19 · · Length 7 · · Syllables Definitions · · · (noun) an auxiliary activity. Synonyms: avocation, by-line, hobby, pursuit, sideline, spare-time activity. · · Noun Definition 1 Synonyms · · · avocation · · Synonym 1 by-line · · Synonym 2 hobby · · Synonym 3 pursuit · · Synonym 4 sideline · · Synonym 5 Characters · · space U+0020 - hyphen-minus U+002D 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 m latin small letter m U+006D 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 v latin small letter v U+0076 y latin small letter y U+0079