日日

ひにち

date

JLPT N2

Character Breakdown

Understanding 日日 (ひにち)

The word 日日 (ひにち) primarily means "date" or "day count" and is often used in formal or written contexts to refer to specific calendar dates or the passage of days. It is a more literary or formal alternative to the common 日 (ひ) or 日付 (ひづけ).

Usage in Context

  1. Specific Dates: When referring to a particular date for events or appointments, 日日 is used in formal announcements or documents.
  2. Daily Life: It can also imply the concept of "daily" or "every day" in expressions emphasizing routine or habitual actions.
  3. Accumulation Over Days: The term is used to highlight the importance of continuous effort or progress made day by day.

Common Collocations and Patterns

  • 日日に (ひにちに): on a certain date
  • 日日の生活 (ひにちのせいかつ): daily life
  • 日日の積み重ね (ひにちのつみかさね): accumulation over days, daily effort

Register and Nuance

日日 is somewhat formal and more common in written Japanese, such as official notices, literature, or formal speech. In casual conversation, 日 (ひ) or 今日 (きょう) and 明日 (あした) are more frequent.

Learner Tips

A common confusion is mixing 日日 (ひにち) with 日々 (ひび), which also means "daily" or "every day" but is more colloquial and used to express ongoing daily experiences. Remember that 日日 often points to specific dates or emphasizes the passage of days in a formal tone.

Example Sentences

かいぎはらいしゅうのひにちによていされています。

The meeting is scheduled for a date next week.

ひにちのせいかつでけんこうにきをつけています。

I take care of my health in my daily life.

このプロジェクトはひにちのつみかさねがたいせつです。

This project requires daily effort.