as in impossible
incapable of being solved or accomplished
the seemingly insoluble mystery concerning the identity of the people who built these ancient structures
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
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
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
Cite this Entry
“Insoluble.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insoluble. Accessed 17 Mar. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share