the comparison of "narrow" should be "narrower, narrowest".
narrower, narrowest
The comparative is greater and the superlative is greatest.
"Bit" is a noun and a verb and, as such, does not have a comparative or superlative form.
Comparative - better Superlative - best
comparative straighter and the superlative the straightest
narrower, narrowest
narrower and narrowest
narrower, narrowest
Narrower and narrowest.
narrower, narrowest
narrower, narrowest
comparative : purer superlative : purest
Comparative: older Superlative: oldest
Dative; Early Comparative; Earlier Superlative; Earliest
The comparative and superlativeforms of grand are: Comparative: grander Superlative: grandest
comparative - merrier superlative - merriest
comparative = sadder superlative = saddest