What is the synonym for word emmence?

The word "emmence" is not a real English word. It seems like you might be looking for a synonym for immense, which means extremely large or great.

Here are some synonyms for immense:

* Vast

* Huge

* Enormous

* Colossal

* Massive

* Gigantic

* Tremendous

* Boundless

* Infinite

The best synonym for "immense" depends on the context of the sentence.