What is a coordinate adjective?

A coordinate adjective is an adjective that can be used independently to describe a noun. They typically appear in a sequence, separated by a comma or an "and," and can be reorganized without changing the meaning of the sentence.

For example, in the phrase "She wore a long, flowing, and elegant dress," the adjectives "long," "flowing," and "elegant" are coordinate adjectives because they can be rearranged or separated by commas without altering the meaning of the sentence.