Understanding ～会
The suffix ～会 (かい) is commonly attached to nouns to indicate a meeting, gathering, or association related to that noun. It is used in both formal and informal contexts to describe organized groups or events.
Common Uses
- Social gatherings like 読書会 (どくしょかい, book club) or 忘年会 (ぼうねんかい, year-end party).
- Official or community meetings such as 防災会 (ぼうさいかい, disaster prevention meeting).
Collocations and Patterns
- ～会を開く (～かいをひらく): to hold a meeting
- ～会に参加する (～かいにさんかする): to participate in a meeting
- 忘年会 (ぼうねんかい): year-end party
- 読書会 (どくしょかい): book club
Usage Notes
When you see ～会, it usually implies a group of people gathering for a specific purpose related to the noun it follows. It can refer to both formal meetings and casual social events. Be careful not to confuse ～会 with ～階 (かい), which means 'floor' in a building.
Register and Politeness
～会 is neutral and can be used in both casual and formal speech depending on the context and accompanying words. For example, 会社の忘年会 is a formal company event, while 読書会 can be a casual hobby group.