Is honorific another word for fuss?

No, "honorific" is not another word for "fuss." They have very different meanings.

* Honorific refers to a word or phrase that shows respect or politeness. For example, "Your Majesty" or "Sir" are honorifics.

* Fuss means a lot of unnecessary commotion, excitement, or worry.

Let me know if you'd like to know more about either word.