Answer : nouns and pronouns
Adjectives refers to a word/words that modify a name of a person, place, thing or event that is called noun and the words that replaces the noun called pronouns. These adjectives modify or describe nouns and pronouns by providing additional information as the noun's size, color, shape, form, the composition of the material and even the characteristics and features. Some example of adjectives include small, big, brown, black, reddish, hard, soft, and a lot more.