symposiarch symposial • symposiast · · · Info · Definitions · Synonyms · Characters · · symposiarch · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) the person who proposes toasts and introduces speakers at a banquet. Synonyms: toastmaster. · · Noun Definition 1 Synonyms · · · toastmaster · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D 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 y latin small letter y U+0079