More quickly would be the comparative form. Any adverb that ends with an "-ly" would take more for comparative and most for the superlative forms.
Comparative = faster
superlative = fastest
more rapidly
faster
slow
are
A superlative form of something compares three or more things. For example, the superlative form of beautiful would be most beautiful and the comparative form would be more beautiful. Another example would be big, superlative would be biggest and comparative would be bigger.
The comparative form of solid is solider
The comparative form of in is inner.
comparative - merrier superlative - merriest
"Shine" is a verb and a noun and, as such, does not have a comparative form. The comparative form of the adjective shiny is shinier.
The comparative form of the word 'fast' is 'faster'.
as fast as, so fast as. faster than... less fast than...
Faster. Mono syllabic words usually tend to add -er ending for the comparative and -est for the superlative.
"Faster" is a comparative of fast. The related superlative is "fastest."
A superlative form of something compares three or more things. For example, the superlative form of beautiful would be most beautiful and the comparative form would be more beautiful. Another example would be big, superlative would be biggest and comparative would be bigger.
The comparative form of dreamy is dreamier
The comparative form of busy is busier.
The comparative form of friendly is friendlier.
The comparative form of many is more
The comparative form of "central" is "more central."
The comparative form of "clean" is "cleaner."
The comparative form of friendly is friendlier.