What term describes a word that qualifies a noun or a pronoun?

An adjective is the term that describes a word used to qualify a noun or a pronoun. It provides additional information about the qualities or characteristics of the noun or pronoun it modifies, which helps to give clarity and detail to writing. For example, in the phrase "the blue sky," "blue" is an adjective that describes the noun "sky." This descriptive role is essential in language, as it helps create vivid imagery and enhances the reader's understanding of the subject being discussed. In contrast, nouns name things, adverbs modify verbs or adjectives, and conjunctions connect words or groups of words, none of which fulfill the role of qualifying nouns or pronouns.