In On (Adverb)
Meaning
Participating in or knowledgeable out; "was in on the scheme".
Examples
- She seemed oblivious to the surprise party, but her sister was definitely in on it.
- The detective suspected that one of his team members was in on the bribery.
- They were in on the plan from the very beginning and provided crucial information.
- The newcomers were welcomed warmly, but they were not in on the joke that everyone else was laughing about.
- Some speculated that the winning team's coach was in on the secret of the opposing team's strategy.