The phrase "pale as death" is often used to describe a person's appearance when they are extremely ill, shocked, or frightened. However, there are many other words that can be used as synonyms for this phrase. Some of these words include ashen, pallid, wan, haggard, ghostly, and bloodless. Other descriptors that can be used to convey a similar image include white as a sheet, chalky, or corpse-like. These words can all be used to paint a vivid picture of a person who is suffering or experiencing extreme emotions, and can be a valuable tool for writers looking to create powerful and engaging descriptions of their characters.