cleverer, cleverest
The comparative is greater and the superlative is greatest.
comparative straighter and the superlative the straightest
Comparative - cuter Superlative - cutest
Comparative - better Superlative - best
"Bit" is a noun and a verb and, as such, does not have a comparative or superlative form.
comparative = cleverer or more clever superlative = cleverest or most clever Clever is one of a few adjectives that has both forms for comparative and superlative.
cleverer
cleverer
Cleverer, cleverest
cleverer, cleverest
cleverer, cleverest
cleverer, cleverest
comparative = cleverer superlative = cleverest
It is more clever, or cleverer. (*cleverer is not used as often as the superlative, which is cleverest, probably because of the repeated sound)
The superlative is cloudiest; the comparative is cloudier.
comparative : purer superlative : purest
Comparative: older Superlative: oldest