insoluble

adjective
in·​sol·​u·​ble | \ (ˌ)in-ˈsäl-yə-bəl How to pronounce insoluble (audio) \

Definition of insoluble

: not soluble: such as
a archaic : indissoluble
b : having or admitting of no solution or explanation an insoluble problem
c : incapable of being dissolved in a liquid and especially water also : soluble only with difficulty or to a slight degree

Keep scrolling for more

Other Words from insoluble

insolubility \ (ˌ)in-​ˌsäl-​yə-​ˈbi-​lə-​tē How to pronounce insolubility (audio) \ noun
insoluble noun
insolubleness \ (ˌ)in-​ˈsäl-​yə-​bəl-​nəs How to pronounce insolubleness (audio) \ noun
insolubly \ (ˌ)in-​ˈsäl-​yə-​blē How to pronounce insolubly (audio) \ adverb

Examples of insoluble in a Sentence

a substance insoluble in water the seemingly insoluble mystery concerning the identity of the people who built these ancient structures

Recent Examples on the Web

For starters, there are actually two different kinds of fiber: soluble and insoluble. Carolyn L. Todd, SELF, "What’s the Difference Between Soluble and Insoluble Fiber?," 15 May 2019 Bossavy says that this insoluble pigment doesn’t mix well with others and doesn’t fade the way other colors do. Monica Corcoran Harel, Marie Claire, "What Is Cosmetic Tattooing? Read This Before You Get One," 29 Mar. 2019 This is hard to do precisely because despair is insoluble. Cheryl Strayed, New York Times, "What Should I Do About My Rage?," 15 May 2018 High fiber plant foods work to clean the gut by either keeping things moving along (insoluble), or by packaging up and carrying away (soluble) unwanted/unneeded materials. Lori Nickel, Milwaukee Journal Sentinel, "Chin Up: The body's second brain — the gut — and how to keep it healthy," 13 June 2018 For one thing, whole fruit has both soluble and insoluble fiber. Markham Heid, Time, "Is It Possible To Eat Too Much Fruit?," 6 June 2018 The combo of soluble and insoluble fiber in berries can help slow down the rate of digestion in your GI tract, causing a steadier release of sugar into your bloodstream and a more stable, longer-lasting energy boost! Jaclyn London, Ms, Rd, Cdn, Good Housekeeping, "Why You Should Go All In on Blueberries This Summer," 31 May 2018 The show’s trick of making personal enmities and blindnesses stand in for the seemingly insoluble antagonisms of the larger conflict still works. Mike Hale, New York Times, "Review: ‘Fauda’ Returns on Netflix, Guns Blazing," 23 May 2018 Even outside these heated exchanges, a lot of Zuckerberg’s answers seemed cut off from the current moment, set aside for a future when today’s insoluble problems become child’s play for an advanced artificial intelligence. Evan Horowitz, BostonGlobe.com, "Zuckerberg’s face time with Congress," 11 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'insoluble.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of insoluble

14th century, in the meaning defined above

History and Etymology for insoluble

Middle English insolible, from Latin insolubilis, from in- + solvere to free, dissolve — more at solve

Keep scrolling for more

Learn More about insoluble

Statistics for insoluble

Last Updated

24 May 2019

Look-up Popularity

Time Traveler for insoluble

The first known use of insoluble was in the 14th century

See more words from the same century

Keep scrolling for more

More Definitions for insoluble

insoluble

adjective

English Language Learners Definition of insoluble

formal : not able to be solved or explained
technical : not able to be dissolved in a liquid

insoluble

adjective
in·​sol·​u·​ble | \ in-ˈsäl-yə-bəl How to pronounce insoluble (audio) \

Kids Definition of insoluble

1 : having no solution or explanation an insoluble problem
2 : difficult or impossible to dissolve insoluble in water

insoluble

adjective
in·​sol·​u·​ble | \ (ˈ)in-ˈsäl-yə-bəl How to pronounce insoluble (audio) \

Medical Definition of insoluble

: incapable of being dissolved in a liquid also : soluble only with difficulty or to a slight degree

Keep scrolling for more

More from Merriam-Webster on insoluble

Rhyming Dictionary: Words that rhyme with insoluble

Thesaurus: All synonyms and antonyms for insoluble

Spanish Central: Translation of insoluble

Nglish: Translation of insoluble for Spanish Speakers

Comments on insoluble

What made you want to look up insoluble? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

standardized text or formulaic language

Get Word of the Day daily email!

Test Your Vocabulary

Finance Words Quiz

  • a-piggy-bank
  • The etymology of mortgage is related most closely to which two words?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!