Positive=Odd
Comparative=More Odd
Superlative=Most Odd
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 brown is "browner". The superlative form is "brownest".
odder
Oddly enough, the comparative of Odd is Odder; the superlative is Oddest, and the adverbial is Oddly.
The comparative form of dreamy is dreamier
The comparative form of many is more
dumb
The comparative form of "softly" is "more softly."
The comparative form of solid is solider
The comparative form of handsome is handsomer
The comparative form of good is better.
"Truer" is the comparative form of true.
The comparative form of full is fuller
The comparative form of sunny is sunnier.