Added 9 October 2026 interfaith adjective Categories: Describing WordsRare Words adjective ! Definition from WordNet 3.1, Princeton University. More about interfaith at Wordnik → Where our words come from → Involving persons of different religious faiths. an interfaith marriage Origin From inter- + faith. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: religiousinterreligiousinterdenominationalecumenicalsectarianworldfaithnondenominationalreligionsjudeo-christo-islamicbiritualjudeo-christian-islamic Back to today's word