Translation

教会一致の / 超教派の / エキュメニカルな

Meaning

Ecumenical most often means promoting unity or cooperation among Christian churches or denominations. Do not use it as a general synonym for international or economic.

Examples

• その礼拝には複数のキリスト教教派の代表が参加しました。
  The service was attended by leaders from several ecumenical partner churches.
• 大学は教会一致運動についての講演会を開きました。
  The university hosted a lecture on the ecumenical movement.