When it comes to condiments, chili sauce is a popular choice among people who love spice and heat in their food. While chili sauce is commonly known as a condiment made with chili peppers, spices, vinegar, and sugar, there are various synonyms for this sauce that you can use. One of the popular alternatives is hot sauce that typically contains hotter varieties of chili peppers, which makes it spicier. Sambal, a Southeast Asian condiment, is another variation of chili sauce that usually has a thick consistency and is made with spices and chilies. Lastly, pepper sauce is another synonym for chili sauce that is commonly used in the Caribbean and is made with habanero or scotch bonnet peppers.