When we think of something as "black as ebony," we often associate it with deep, dark shades. However, there are several other words that can be used as synonyms for this phrase. Some examples include jet-black, pitch-black, coal-black, sooty, and inky. Each of these words conveys a similar sense of darkness and intensity to the color black. Additionally, some other words that can be used to describe something that is dark and black include obsidian, slate, and midnight. Whether we're describing the color of the night sky, the feathers of a bird, or the fur of an animal, there are plenty of words that can be used as alternatives to "black as ebony".