Looking on the internet deeply has found these results:

much denser is the most popular phrase on the web.

very denser 11,910 results on the web	much denser 1369,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	This is better than a mall. It's much denser. "dense things that are much denser on the periodic table." This is better than a mall. It's much denser. It's much more interactive.

very denser

11,910 results on the web

much denser

1369,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.