1. relating to or representing the whole Christian church or promoting unity among different Christian denominations
Usage: religious
2. general or universal in extent, influence, or application
Usage: formal

Examples

• The ecumenical council brought together representatives from many Christian churches.
• She participated in ecumenical dialogue to promote understanding between faiths.
• The ecumenical movement seeks to unite all Christians despite their differences.
• His ecumenical approach to theology emphasized common beliefs rather than divisions.
• The conference had an ecumenical spirit, welcoming diverse religious perspectives.
• The ecumenical service was attended by Catholics, Protestants, and Orthodox Christians.