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Synonyms

insufferable

American  
[in-suhf-er-uh-buhl] / ɪnˈsʌf ər ə bəl /

adjective

  1. not to be endured; intolerable; unbearable.

    their insufferable insolence.


insufferable British  
/ ɪnˈsʌfərəbəl /

adjective

  1. intolerable; unendurable

"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 insufferable

First recorded in 1525–35; in- 3 + sufferable ( def. )

Explanation

If something is insufferable, it's unbearable and impossible, like the insufferable humidity of the "rain forest room" at the zoo on a hot summer day. You can see the word suffer in insufferable — and it's no coincidence. If it's unacceptable or too much to handle, it's insufferable. An egotistic co-worker is insufferable, and so is a blizzard that leaves six-foot drifts against the doors of your house, or insufferable working conditions in many of the factories that produce goods around the world.

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Vocabulary lists containing insufferable

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.

See Examples For:

We sat and chatted about marriage, my possibly newfound feelings around it, her separation from her own husband, and dear God, how insufferable the L.A. heat wave was becoming.

From Los Angeles Times ● Aug. 14, 2026

Ms. Porcaroli exhibits a clenched devotion to playing her lines perfectly straight; the script would be insufferable if she tried to be cute or funny.

From The Wall Street Journal ● Jul. 16, 2026

Now based in New York, he says watching Australia games in Melbourne could be "insufferable".

From BBC ● Jul. 14, 2026

If I’m right, you beat your neighbors by 3% and get to be insufferable about it at barbecues.

From MarketWatch ● Oct. 17, 2025

There was no response to this comment from the other men, all of whom thought Cloon an insufferable dolt.

From "The Milagro Beanfield War" by John Nichols

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