Combo is a term that has been used to describe a combination of different things. However, there are many other synonyms that can be used to convey the same meaning. Here are some of the most common synonyms for the word combo: amalgam, blend, compound, fusion, mixture, amalgamation, blend, conflation, hybrid, amalgamation. All of these words have a similar meaning of combining different elements to form something new and unique. Whether you're talking about a combo meal at a fast-food restaurant or a combination of different ideas, there are many ways to express this concept in English.