Word日にち曜よう日びnichiyoubiMeaningSundayPart of speechnounPronunciationCourseJapaneseLessonThe days of the weekBreakdown of nichiyoubisun; day日曜よう日びyoubiday (of the week)Usages of nichiyoubi何なん曜よう日び です か。 えっと、 日にち曜よう日び です。nanyoubi desu ka. etto, nichiyoubi desu.What day is it? Let me see, it's Sunday.