What is 日記?
日記 (にっき) means "diary" or "journal." It is a personal record where people write about their daily experiences, thoughts, or feelings.
Usage and Context
日記 is commonly used to describe a written daily record. People often write 日記 to reflect on their day or keep memories. It is usually informal and personal, not for official or business use.
Common Collocations
- 日記を書く (にっきをかく): to write a diary
- 日記をつける (にっきをつける): to keep a diary
- 毎日日記 (まいにちにっき): daily diary
Register and Politeness
日記 is a neutral word, suitable for everyday conversation and writing. It is not formal or honorific.
Learner Tips
A common mistake is confusing 日記 with 記録 (きろく), which means "record" but is more formal and used for official or factual documentation. 日記 is more personal and emotional.