Synonyms of ecumenical

2 Syllables

global, world-wide, cosmic

3 Syllables

prevailing, pandemic, worldwide, unifying, catholic

4 Syllables

well-travelled, universal, all-pervading, cosmogonal, unsectarian, cosmogonic, planetary, inclusive

5 Syllables

cosmopolitan, international, comprehensive, all-inclusive

6 Syllables

all-comprehensive, intercontinental, inter-continental