Darker is a comparative adjective
Bizarre is used to describe something so it is an adjective.
it is superlative
The word 'cheaper' is a comparative adjective
Adjective. Superlative adjective to be more specific.
Younger is an adjective (comparative of young).
The word 'deeper' is the comparative form for the adjective deep: positive: deep comparative: deeper superlative: deepest
"Darker" is an adjective in its comparative form.
In that sentence, the only adjective is "free." The comparative and superlative forms of free are freer and freest respectively.
Nouns do not have 'positive' forms.Adjectives are the part of speech that are positive, comparative, or superlative; for example:The positive form of the adjective 'cold' is 'cold'.The comparative form is 'colder'.The superlative form is 'coldest'.
superlative adjective
an adjective (the Superlative).
adjective (superlative form)
Bizarre is used to describe something so it is an adjective.
it is superlative
The word "superlative" can be a noun, adjective, or adverb depending on how it is used in a sentence.
adjective a superlative adjective.
Costliest is an adjective. It is the superlative of costly.