Meaning and Usage
The word 交際 (こうさい) primarily refers to social relationships involving friendship, dating, or general association. It is often used to describe romantic relationships but can also apply to broader social or professional interactions.
Common Contexts
- Romantic relationships: When talking about dating or being in a relationship, 交際 is a formal way to express "dating" or "being involved with someone."
- Social or professional interactions: It can also mean associating or interacting with others in a social or work environment.
Collocations and Patterns
- 交際する: to date or associate with someone.
- 交際相手: a dating partner or significant other.
- 交際期間: the duration of a relationship.
Register and Nuance
交際 is somewhat formal and often used in written or polite speech. In casual conversation, people might use more direct terms like 付き合う (つきあう) for dating. Using 交際 emphasizes the relationship aspect more formally.
Common Mistakes
Learners sometimes confuse 交際 with 交流 (こうりゅう), which focuses more on exchange or interaction rather than a personal relationship. Remember, 交際 implies a closer or ongoing relationship, often personal or romantic.