more nicely
The comparative form of many is more
The comparative form of good is better.
The comparative form of full is fuller
The comparative form of sunny is sunnier.
"Truer" is the comparative form of true.
No. The word nicer is a comparative form of the adjective nice. The adverb is nicely and the comparative would be "more nicely." (*The term "play nice" is just a colloquial form; play nicely is correct.)
comparative - nicer superlative - nicest
The comparative form of busy is busier.
The comparative form of dreamy is dreamier
The comparative form of friendly is friendlier.
comparative form is cleaner superlative form is cleanest
The comparative form of "central" is "more central."
The comparative form of many is more
The comparative form of "clean" is "cleaner."
The comparative form of friendly is friendlier.
The comparative form of softly is more softly
Wiser is the comparative form; wisest is the superlative.