When discussing nutritional absorption, the term "fat-soluble" is often used to describe vitamins that can be dissolved in fats and oils. However, there are a variety of synonyms that can be used in place of "fat-soluble" that may be more appropriate in certain contexts. Some of these synonyms include: lipid-soluble, oil-soluble, hydrophobic, and lipophilic. Each of these terms emphasizes a slightly different aspect of vitamin absorption. For example, "lipid-soluble" may be more appropriate when discussing the role of lipids in absorption, while "hydrophobic" emphasizes the vitamin's aversion to water. Using these synonyms can help to clarify and expand upon discussions of vitamin absorption and nutritional health.