Meaning and Usage
The kanji 副 (ふく) is commonly used as a prefix meaning "vice-", "deputy", "secondary", or "auxiliary". It often appears in compound words related to positions, roles, or things that are supplementary or subordinate to the main one.
Common Contexts
- Titles and positions: 副社長 (vice president), 副部長 (deputy manager)
- Medical terms: 副作用 (side effect)
- Work and activities: 副業 (side job)
Collocations and Patterns
- 副 + [position]: indicates a secondary or deputy role.
- 副 + 作用: refers to side effects, especially in medicine.
- 副 + 業: means a side job or secondary occupation.
Register and Nuance
This kanji is formal and often used in written and official contexts. It is not used alone as a standalone word but always as part of compounds.
Common Mistakes
Learners sometimes confuse 副 with とりわけ (meaning "especially"), but these are unrelated. 副 is a kanji prefix, while とりわけ is an adverb. Make sure to recognize 副 as a prefix in compounds rather than a standalone adverb.