Another word for old news
Here are some alternative phrases to "old news":
- Well-known fact
- Common knowledge
- Familiar story
- Been around for a while
- Nothing new
- Been said before
- Well-worn tale
- Overused information
- Familiar territory
- Been done to death
- Been hashed out
- Been discussed ad nauseam
- Been a topic of conversation for a while
- Been a long-standing issue
- Been a well-established fact
Note that some of these phrases may have slightly different connotations or nuances, so choose the one that best fits the context in which you're using it.