The word "more dissolvable" means that something is able to dissolve easily in water or other solvents. Some antonyms, or words that have the opposite meaning, for "more dissolvable" include "less soluble," "insoluble," and "non-dissolvable." These words suggest that something is not able to dissolve easily, or at all. Substances that are less soluble may take a longer time to dissolve, whereas insoluble substances may not dissolve at all. Non-dissolvable substances are completely resistant to dissolving in water or other solvents. It is important to consider the solubility of substances in different contexts, such as in chemistry, food science, and pharmaceuticals.