Ecumenism vs. Ecumenicalism — What's the Difference?

Ecumenism (), also spelled oecumenism, is the concept and principle that Christians who belong to different Christian denominations should work together to develop closer relationships among their churches and promote Christian unity. The adjective ecumenical is thus applied to any interdenominational initiative that encourages greater cooperation among Christians and among their churches.

Of worldwide scope or applicability; universal.

A movement promoting unity among Christian churches or denominations.

Of or relating to the worldwide Christian church.

A movement promoting worldwide unity among religions through greater cooperation and improved understanding.

Concerned with establishing or promoting unity among churches or religions.

(philosophy) Ecumenical doctrines and practices, especially as manifested in the ecumenical movement.

The belief that there should be better understanding and closer co-operation between different denominations in the Christian Church.

(Christianity) the doctrine of the ecumenical movement that promotes cooperation and better understanding among different religious denominations: aimed at universal Christian unity

(Christianity) the doctrine of the ecumenical movement that promotes cooperation and better understanding among different religious denominations: aimed at universal Christian unity