insoluble

adjective

(ˌ)in-ˈsäl-yə-bəl How to pronounce insoluble (audio)
Definition of insolublenext
as in impossible
incapable of being solved or accomplished the seemingly insoluble mystery concerning the identity of the people who built these ancient structures

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of insoluble Select fiber from a variety of sources: Try to include both insoluble fiber (e.g., cereals, whole grains, wheat) and soluble fiber (e.g., fruit, oatmeal, bran, vegetables) into your diet. — Cristina Mutchler, Health, 30 Jan. 2025 Improve Digestive Health The insoluble fiber (the fiber that can't dissolve in water) in hazelnuts can help the intestines absorb water and increase the bulk of waste products, speeding their passage and expulsion. — Heather Jones, Verywell Health, 28 Jan. 2025 While high-fiber foods can help with regularity and constipation, insoluble fiber—found in the outer skin of plant foods such as whole grains, nuts, and seeds—may cause more bloating and gas. — Johna Burdeos, Health, 21 Jan. 2025 Soluble fiber slows digestion to allow for better absorption of nutrients, while insoluble fiber adds bulk to the stool, which helps prevent constipation. — Sarah Scott, Verywell Health, 22 Oct. 2024 See All Example Sentences for insoluble

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“Insoluble.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insoluble. Accessed 19 Mar. 2025.

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