ecumenicalism ecumenical • ecumenicality · · · Info · Definitions · Synonyms · Characters · · ecumenicalism · · Text Latin · · Script 13 · · Length Definitions · · · (noun) (Christianity) the doctrine of the ecumenical movement that promotes cooperation and better understanding among different religious denominations: aimed at universal Christian unity. Synonyms: ecumenism, ecumenicism. · · Noun Definition 1 Synonyms · · · ecumenism · · Synonym 1 ecumenicism · · Synonym 2 Characters · · 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 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075