1.
interest (in something)
Curiosity or attention directed toward something.
A friend recommended it and I got interested, and when I tried it, it was really fun.
興味 means 'interest' in the sense of curiosity — the pull something exerts on your attention. It is a noun, so English 'I'm interested in X' becomes Xに興味がある, literally 'interest in X exists.' Note the particle: the thing you are interested in takes に, not を.
Key patterns
Note: 興味 is interest as curiosity, not financial interest (利子/利息).
Common collocations
Similar words
- 関心 is close in meaning but more serious and public: you have 関心 in social or political matters that concern you, and 興味 in things that simply attract you. 関心 is also the more written, formal of the two.
- 好奇心 is 'curiosity' as a disposition — the trait that makes a person want to find out — rather than interest in one particular thing.
- 趣味 is a hobby, something you actually do; 興味 is only the attraction, and need not lead to any activity.
Related Words
Synonym:
関心 (formal)
Related:
好奇心 (curiosity as a trait)
Related:
趣味 (hobby)
Related:
興趣 (interest)
Compare:
面白さ (fun)