Blood red horse is a strong and descriptive phrase, but there are other words that can also convey the same idea. For instance, one can describe the horse as crimson, scarlet or ruby-colored. Another apt description is fiery, evocative of the intensity of the color. Other options include cherry, garnet or burgundy. The horse can also be likened to the color of a vibrant or vivid rose. Additionally, one can use the term sanguine, which means "blood red" in Latin. These synonyms help to enrich and diversify the language used to describe the color of horses.