The meaning of INSOLUBLE is not soluble. How to use insoluble in a sentence.

INSOLUBLE definition: 1. (of a problem) so difficult that it is impossible to solve: 2. (of a substance) impossible to…. Learn more.

insoluble (in something) (of a substance) that does not dissolve in a liquid. These chemicals are practically insoluble in water. Definition of insoluble adjective in Oxford Advanced Learner's …

If a substance is insoluble, it does not dissolve in a liquid. Carotenes are insoluble in water and soluble in oils and fats.

INSOLUBLE definition: incapable of being dissolved. See examples of insoluble used in a sentence.

1. incapable of being dissolved: insoluble salts. 2. incapable of being solved: an insoluble problem.

Insoluble comes from the Latin insolubilis meaning "that cannot be loosened." When a substance is insoluble, it cannot be dissolved or loosened in water. Similarly, a situation that is insoluble has no …

There are six meanings listed in OED's entry for the word insoluble, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

INSOLUBLE meaning: 1 : not able to be solved or explained; 2 : not able to be dissolved in a liquid

Aug 17, 2025 · insoluble (comparative more insoluble, superlative most insoluble) Petroleum is largely insoluble in water.