Added 9 October 2026 oecumenic adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about oecumenic at Wordnik → Where our words come from → Concerned with promoting unity among churches or religions. ecumenical thinking Related Words: ecumenicecumenicalnonsectarianoecumenicalunsectarianecumenismecumenicismecumenicalismecumenistecumenicallyecclesial Back to today's word