The antonyms for the word "art quick" could be sluggish or slow. When something is sluggish, it means it moves or operates with slow or lazy movements. On the other hand, when something is slow, it means that it takes a longer time than usual. These two antonyms are the opposite of "art quick," which means that something is done quickly and efficiently with skill and mastery. "Art quick" is often used to describe creative endeavors such as writing, drawing, or painting where the artist can produce quality work in a short time frame. Conversely, sluggish and slow are used to describe activities that are not done quickly or efficiently but take a longer time.