When it comes to synonyms for the word "eluting", there are several options that can be used interchangeably depending on the context of the sentence. "Extracting" is one such term that is often used in chemistry to describe the process of separating a substance from a mixture. "Dissolving" and "solubilizing" can also be used to describe the process of dissolving a solid or liquid into a solvent to create a solution. Other synonyms for "eluting" can include "washing", "purifying" and "isolating". Depending on the field of study, some professionals may prefer one synonym over another, but ultimately these words all describe the same process of separating one substance from another.