Words similar to know--not

Example sentences for: know--not

How can you use “know--not” in a sentence? Here are some example sentences to help you improve your vocabulary:

Q: Is there some sort of hoity-toity name you could give the procedure to make is sound kind of--I don't know--not stupid?
There's this really awful experience that some teachers know--not great teachers, but ordinary teachers, or at least teachers who have not taught well.