An adverb is a part of speech that modifies or describes a verb, adjective, or other adverb.
It provides additional information about how, when, where, or to what extent an action is performed or an attribute exists. Adverbs can be used to answer questions like “how,” “when,” “where,” and “to what degree.”
For example, in the sentence “She ran quickly,” “quickly” is an adverb that describes how she ran.
Adverbs play a crucial role in providing detail and nuance to sentences and are an essential element of effective communication and writing.