The term "most blended" refers to the combination of two or more substances that have been mixed together thoroughly. Antonyms for this term include words such as separate, distinct, isolated, uncombined, unmixed, and segregated. These words describe substances that are not mixed together thoroughly or have not been combined at all. For example, air and water are separate substances that cannot be considered "most blended," as they exist in their natural state. Similarly, oil and vinegar can be considered distinct substances because they do not mix easily and can separate after being combined. By understanding the antonyms of "most blended," we can better describe and distinguish between different types of mixtures and substances.