Interdenominational (adjective)

1. Involving, relating to, or representing several different religious denominations or organizations.
2. Promoting cooperation and unity among different religious denominations or organizations.

Origin:

Late 19th century: from inter- + denominational.

Examples:

1. The interdenominational church welcomed people from all backgrounds and beliefs.
2. The interdenominational gathering aimed to promote understanding and unity among different religious groups.
3. The interdenominational conference was attended by representatives from a variety of faith traditions.
4. The interdenominational seminary offered courses that explored the similarities and differences between various religious denominations.
5. The interdenominational mission trip brought together people of different beliefs to serve communities in need.