Would you say foggier or more in a sentence?

It depends on what you're trying to say. Here's how you can use each word:

Foggier:

* To describe the density of fog: "The air was foggier today than yesterday."

* To describe something becoming less clear: "The situation became foggier as more information came out."

More:

* To compare quantities or degrees: "There are more people here today than yesterday."

* To indicate an increase: "The temperature has gotten more pleasant."

Can you give me an example sentence of what you're trying to say? That will help me give you the most accurate answer.