tidier
The comparative form of in is inner.
The comparative form of solid is solider
Dirtier and dirtiest.
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 "dirty" is "dirtier."
dirtier, dirtiest
dirtier, dirtiest
Oh, what a lovely question! The comparative form of "dirty" is "dirtier," and the superlative form is "dirtiest." Just like in nature, even the dirtiest of things can be transformed into something beautiful with a little love and care.
dirtier
Superlative and comparative of dirty
dirtier, dirtiest
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."