Word本ほん当とう にhontou niMeaningreally, trulyPart of speechadverbPronunciationCourseJapaneseLessonApologizing with ごめん なさいBreakdown of hontou niにniat; on; in; to; for [indirect object particle]本ほん当とうhontoutruth, rightUsages of hontou niあのう、 これ は 本ほん当とう に 大だい丈じょう夫ぶ です か。anou, kore ha hontou ni daizyoubu desu ka.Uh, is this really okay?