The comparative form of worst is worse.
"Litter" is a noun and a verb and, as such, does not have a comparative degree.
smoother is comparative of word smooth.
A comparative for the word ineffectual is more ineffectual.
The comparative is hotter.
comparative
Sharper is the comparative form of the word sharp.
comparative
comparative
Worse is the comparative word.
The comparative form of the word 'fast' is 'faster'.
What's the comparative and superlative of the word "exact"
Comparative: more pleasing