Yes, an adverb can modify an adjective.
For instance, you could say "I saw a very fast runner." Very, an adverb, modifies fast, an adjective.
Another example is "The shelf is too high" where too (adverb) modifies high (adjective).
Adverb phrases modify the verb, adjective, or adverb of the sentence.
Yes. It can modify a verb or an adjective. It is the adverb form of the adjective immediate.
It modifies a verb, adjective, or an adverb.
Somewhat is an adverb. As an adverb of degree, it can modify verbs, adjectives, or adverbs.
An adverb cannot modify nouns or pronouns, as adjectives do. It may modify a verb, adjective, or another adverb. Other parts of speech (conjunctions, prepositions) are never modified.
Yes. An adverb can modify a verb, an adjective or another adverb.
An adverb can modify or describe a verb.
Adverb phrases modify the verb, adjective, or adverb of the sentence.
No, it cannot. But an adverb can modify an adjective (e.g. almost bald) or another adverb (e.g. almost completely).
Yes. It can modify a verb or an adjective. It is the adverb form of the adjective immediate.
An adverb modifies a verb. An adjective modifies a noun.
an adverb
It modifies a verb, adjective, or an adverb.
No. An adverb is a modifier that can modify a verb (or an adjective, or another adverb).
An adverb, by definition, can modify a verb, adjective, or another adverb.
You could modify a phrasal verb (more than one word), or modify an entire clause with an adverb such as "fortunately."
No. Thoughtfully is an adverb. The adjective form is thoughtful.