Join I Friends Joined Meaning Activity Start People

Meaning: If you join in an activity, you start doing it with people who are already doing it.

• join in Barry's friends were playing cards when he arrived, so he pulled up a chair and joined in.
  
  
• join in sth When I came in, my friends were talking. After listening for a while, I joined in the discussion and told them what I thought.
  
  

Nouns often used as objects with join in: discussion, conversation, game, fight