persona non grataglossary / persona non grata persona non grata (p[schwa]r-sohn-[schwa] non grah-d[schwa]), n. [Latin] An unwanted person; esp., a diplomat who is not acceptable to a host country. Pl. personae non gratae. Cf. PERSONA GRATA. 词条贡献者 资深译员Lisa,毕业于一所培养高级翻译以及跨文化事务专家的精英大学,专注翻译各种与私募股权与投资基金有关的法律文件。