easier, easiest
Heavier.heaviest
Adjective, comparative, superlative little, less, least
uglier is the comparative & ugliest is the superlative
Talk can be used as a verb or a noun, but it is not an adjective and does not have a comparative or superlative form.Talkative is an adjective. More talkative and most talkative are the comparative and superlative forms.
Out can be an adjective. Its comparative and superlative forms would be more out and most out respectively.
Better is the comparative adjective for good. Best is the superlative.
comparative
Dry, drier, driest. Adjective, comparative adjective, superlative adjective.
No
Dative ; Good Comparative; Better Superlative ; Best
The comparative form of easy is easier, and the superlative form is easiest.
Adjective: hot Comparative: hotter Superlative: hottest