ecumenical vs oecumenical

ecumenical and oecumenical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ecumenical	No	Yes	No	No
oecumenical	No	Yes	No	No

As adjectives, ecumenical and oecumenical are synonyms defined as:

Other synonyms of ecumenical include cosmopolitan, general, universal, world-wide, worldwide.

As adjectives, ecumenical and oecumenical are synonyms defined as:

ecumenical and oecumenical: concerned with promoting unity among churches or religions

Other synonyms of ecumenical include ecumenic, oecumenic.

ecumenical (adjective)	oecumenical (adjective)
of worldwide scope or applicability	of worldwide scope or applicability
concerned with promoting unity among churches or religions	concerned with promoting unity among churches or religions