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Synonyms

intolerable

American  
[in-tol-er-uh-buhl] / ɪnˈtɒl ər ə bəl /

adjective

  1. not tolerable; unendurable; insufferable.

    intolerable pain.

    Synonyms:
    insupportable, unbearable
    Antonyms:
    endurable
  2. excessive.


intolerable British  
/ ɪnˈtɒlərəbəl /

adjective

  1. more than can be tolerated or endured; insufferable

  2. informal extremely irritating or annoying

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of intolerable

First recorded in 1400–50; late Middle English word from Latin word intolerābilis. See in- 3, tolerable

Explanation

If something is impossible to put up with, you can say it is intolerable. It would be intolerable if your neighbors played their terrible, loud music all night long. Intolerable, tolerable, tolerate, tolerant, and even extol all share the same Latin root word tolerare, which means to bear. Intolerable couples that with the prefix in-, which means not, giving the word its unbearable meaning. The Intolerable Acts, for example, were laws passed by the British Parliament in 1774. The American colonists found them unendurable, and they sparked support for the independence movement, which eventually led to the Declaration of Independence in 1776.

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Vocabulary lists containing intolerable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The mere risk of discrimination was intolerable to the Furman court.

From Slate • Jun. 8, 2026

His comment came a day after Italian Prime Minister Giorgia Meloni called the activists' treatment "intolerable" and demanded an apology by Israel.

From Barron's • May 21, 2026

“We know full well that the continuation of the status quo is intolerable for America, while we have not even begun yet.”

From Los Angeles Times • May 5, 2026

But 702 opponents say the ability to search for U.S. names in the database poses an intolerable threat to civil liberties.

From The Wall Street Journal • Apr. 13, 2026

But each rumor proved to be false and did nothing but add to the already intolerable anxiety and suspense my father and I were feeling as we read the papers and listened to the radio.

From "The Chosen" by Chaim Potok

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