日曜

1. Origins, structure, and basic meaning

• Structure: 日曜 is read as にちよう and is a noun for Sunday, one of the days of the week.
• Basic usage: A time on a particular Sunday appears in 日曜の朝, while a recurring schedule appears in 毎週日曜に.

2. Common pitfalls and similar expressions

• Relation to 日曜日
  • 日曜 and 日曜日 name the same day, with 日曜 being the shorter form.
• Single and repeated occurrence
  • 日曜に can place an event on a contextual Sunday, while 毎週日曜に explicitly marks weekly repetition.