Meaning and Usage
"半分" (はんぶん) means "half" and is used to indicate dividing something into two equal parts or referring to 50% of a quantity. It is a very common word in daily conversation and can be used with objects, time, amounts, and abstract concepts.
Common Collocations
- 半分に切る: to cut in half
- 半分終わる: to finish half
- 半分だけ: only half
These collocations show how "半分" is often combined with verbs to describe partial actions or quantities.
Nuances and Register
"半分" is neutral in tone and appropriate in both casual and formal contexts. It can be used with counters and quantities naturally.
Common Mistakes
Learners sometimes confuse "半分" with "二分の一" (にぶんのいち), which also means "one half" but is more formal and used in mathematical contexts. For everyday conversation, "半分" is preferred.
Summary
Use "半分" whenever you want to express half of something in a natural, conversational way. It is versatile and appears frequently in spoken and written Japanese.