protagonism protagon • protagonist · · · Info · Definitions · Synonyms · Characters · · protagonism · · Text Latin · · Script 11 · · Length Definitions · · · (noun) active support of an idea or cause etc.; especially the act of pleading or arguing for something. Synonyms: advocacy. · · Noun Definition 1 Synonyms · · · advocacy · · Synonym 1 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D 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