So sophisticated as to be at home in all parts of the world or conversant with many spheres of interest:
The definition of ecumenical is universal, the worldwide Christian church or unity of religions.
Being usually the case; true or applicable in most instances but not all:
The definition of universal is relating to or affecting all.
Spanning the world.
Find another word for oecumenical. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for oecumenical, like: cosmopolitan, ecumenical, general, universal, worldwide, world-wide, ecumenic and oecumenic.