i Register
In some senses, ecumenical is marked as rare. Watch for register when choosing this word.
adj
Pertaining to the universal Church, representing the entire Christian world; interdenominational; sometimes by extension, interreligious.
[William] Wake’s immense correspondence on behalf of Christian unity has been analysed fully, if not definitively, by Norman Sykes, and related to the situations in France, Switzerland, and Germany, but we may adventure a comment upon it without recapitulating an intricate, and like ecumenical narratives generally, often tedious, story.
Within Europe, the church's ecumenical partnerships have demonstrated that ecclesial unity may have political resonances.
General; universal; catholic; worldwide.