What is another word for slate-colored?
Pronunciation: [slˈe͡ɪtkˈʌləd] (IPA) 
There are several synonyms for the word "slate-colored." Some of the most commonly used synonyms are gray, charcoal, ash, steel, gunmetal, and leaden. These words are often used to describe objects or materials that have a dark, muted color, similar to the natural color of slate rock. Other possible synonyms for slate-colored include neutral, subdued, and somber. These words are often used to describe a lack of brightness or vibrancy in a color, which is often associated with more muted shades like slate-colored hues. Overall, there are many different ways to describe the color that is commonly known as slate-colored.
