It can be both.
An adverb describes a verb, an adjective or another adverb.
The word small can be an adjective or an adverb.
Approximate is an adjective, approximately is an adverb.
Persistence is not an adjective or an adverb. It's a noun.
Constantly is an adverb. Constant is an adjective.
No and yes next is an adjective also an adverb
Dark can be an adjective or a noun. Darkly is an adverb.
Night: noun an: adverb adjective: adjective noun: noun adverb: adverb
The word 'further' is an adverb, an adjective, and a verb.Examples:I read further into the next chapter. (adverb)There is no need for further discussion. (adjective)He plans to further his education. (verb)
Synonyms for the adjective next are following, subsequent, adjacent, or forthcoming. Synonyms for the adverb next are then, after, afterwards, or subsequently.
Adverb.Here is an adverb, not an adjective.
its an adverb an adjective is a descriptive word an adverb is a feeling
An adverb describes a verb, an adjective or another adverb.
The adjective of strength is strong.The adverb of strength is strongly.
It can be an adjective OR an adverb. adjective -- You dog is a friendly dog adverb -- She always talks friendly to me
Nervous is an adjective. The adverb form is nervously.
No, soon is not an adjective. It's an adverb.Questions that adjectives answer:which one?how many?what kind?Some of the questions adverbs answer:how?when?where?why?Example:We will be leaving soon.Soon doesn't answer any of the adjective questions, but it does answer the adverb question when.(See the related link for the definition of soon.)