Added 5 October 2026 doctrinary adjective Categories: Obscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about doctrinary at Wordnik → Where our words come from → Of, relating to, or following a doctrine. Related Words: doctrinaltritheisticaltheologicaltrinitarytriadictheosophictheologicdualistictheodicaltriarchictrilogicaldogmatic Back to today's word