Yes, an adverb can modify another adverb. Adverbs describe how, when, where, or to what extent an action is performed. They can modify verbs, adjectives, and other adverbs. For example, consider the sentence,"He ran extremely quickly." In this sentence, the adverb "extremely" modifies the adverb "quickly," intensifying the speed of the action.
Yes, an adverb can modify another adverb in a sentence. This is called adverbial modification or adverb stacking. Adverbs typically modify verbs, adjectives, or other adverbs to provide more information about the manner, time, place, frequency, degree, or certainty of an action or state. Here is an example of an adverb modifying another adverb: "He ran extremely quickly." In this sentence, the adverb "extremely" modifies the adverb "quickly" to emphasize how fast he ran.
