Solubilize is a term that refers to the process of making a substance soluble in a particular solvent. It is often used in chemistry and other sciences. If you need a synonym for solubilize you could say dissolve, liquefy, or emulsify. These words all mean essentially the same thing as solubilize. Other possible alternatives might include systematize, break down, or homogenize, depending on the specific context of use. Whether you are writing a research paper or simply trying to communicate more clearly with others, choosing the right synonym for solubilize can help you convey your meaning more effectively.