1. the quantity of a particular substance that can dissolve in a particular solvent (yielding a saturated solution) • Derivationally related forms: soluble • Topics: solution • Hypernyms: definite quantity 2. the property (of a problem or difficulty) that makes it possible to solve • Syn: solvability • Ant: insolubility, unsolvability (for: solvability) • Derivationally related forms: soluble, solvable (for: solvability) • Hypernyms: property 3. the quality of being soluble and easily dissolved in liquid • Ant: insolubility • Derivationally related forms: soluble • Hypernyms: quality