1. In a manner relating to or promoting unity among different Christian churches or religions.
Usage: Often used in religious or interfaith contexts
2. In a way that is inclusive of or concerned with the whole Christian church or multiple religions.
Usage: Formal; primarily used in religious discourse

Examples

• The conference was organized ecumenically to bring together leaders from various Christian denominations.
• They approached the dialogue ecumenically, seeking common ground rather than emphasizing differences.
• The new prayer book was designed ecumenically to appeal to multiple faith traditions.
• The organization works ecumenically to promote religious understanding and cooperation.
• The service was conducted ecumenically, incorporating elements from several Christian traditions.