When you think of "red hot", you may immediately associate it with heat and intensity. However, there are many alternatives to describe this fiery color. For example, using the word "blazing" can emphasize the fiery quality of red hot, while "scorching" adds a sense of extreme heat. Other words that could be used include "burning", "sizzling", "flaming", "radiant", and "incandescent". These synonyms not only add variety to your writing, but they also allow for a more precise and vivid description of red hot. So next time you want to spice up your writing, give these synonyms a try!