Cumulative Adjectives and Coordinate Adjectives are two types of adjectives used to describe nouns in English.
Cumulative Adjectives: Cumulative Adjectives are a sequence of adjectives that build upon each other to provide a more detailed description of a noun. For example, "the tall, dark, and handsome man." The adjectives "tall," "dark," and "handsome" are cumulative because they add to each other to give a more complete picture of the man.
Coordinate Adjectives: Coordinate Adjectives are a pair or series of adjectives that describe a noun independently of each other, and are separated by a comma or "and." For example, "the tall and dark man." The adjectives "tall" and "dark" are coordinate because they describe the man separately, rather than building upon each other.
In summary, Cumulative Adjectives provide a more detailed description of a noun, while Coordinate Adjectives describe a noun independently.