Added 10 October 2026 umma noun Categories: SocietyRare Words noun ! Definition from WordNet 3.1, Princeton University. More about umma at Wordnik → Where our words come from → The Muslim community or people, considered to extend from Mauritania to Pakistan. moderate Muslims urge the Ummah to reject the terrorism of radical Muslims Related Words: ummahnationnation-buildingomapainthummakhalifahdawaulamajamathaqqikhwan Back to today's word