Meaning and Usage
The word 無断 (むだん) means "without permission" or "without notice." It is often used in formal or serious contexts to indicate that an action was taken without the necessary approval or prior warning.
Common Contexts
無断 is frequently seen in workplace or legal situations, such as 無断欠勤 (taking leave without permission), 無断駐車 (unauthorized parking), or 無断転載 (unauthorized reproduction). It carries a negative connotation, implying that the action is improper or against rules.
Collocations and Patterns
- 無断で + verb: indicates doing something without permission (e.g., 無断で使用する - to use without permission).
- 無断欠勤: absence from work without notice.
- 無断駐車: parking without authorization.
Register and Politeness
無断 is a formal term often used in written notices, official warnings, or formal speech. It is not casual and usually appears in contexts where rules or regulations are emphasized.
Common Mistakes
Learners sometimes confuse 無断 with むだ (無駄), which means "waste" or "futility." Remember 無断 relates to permission, while 無駄 relates to uselessness or wastefulness.