Cinereal is an adjective that means the color of ash, gray or ash-gray. There are many synonyms for the word cinereal, including ashen, clouded, drab, dulled, dusty, faded, grayish, leaden, murky, neutral, opaque, silvered, and smoky. These synonyms can be used to describe various objects such as skies, clothing, hair, animals, and buildings. They can also be used as a common theme in literature and art to evoke mood and tone. When describing something as cinereal or using its synonyms, it helps to create a visual image in the reader's or viewer's mind of something that appears worn out, tired, or somber.