However, "welcome" is usually used as an adjective or an interjection, not a comparative adjective. You would use it in a sentence like:
* "You are more welcome here than anywhere else."
It's important to note that the comparative form of "welcome" is rarely used in everyday language. It's much more common to use expressions like:
* "You're very welcome."
* "I'm glad you're here."
* "We're happy to have you."