In nonstop nonstick and nonsense the prefix non?

You're absolutely right! The prefix "non" appears three times in the phrase "nonstop nonstick and nonsense":

* Nonstop: Meaning without stopping.

* Nonstick: Meaning not sticking.

* Nonsense: Meaning without sense or meaning.

Let me know if you'd like to explore other words with prefixes! 😊