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Synonyms

maddening

American  
[mad-n-ing] / ˈmæd n ɪŋ /

adjective

  1. driving to madness or frenzy.

    a maddening thirst.

  2. infuriating or exasperating.

    his maddening indifference to my pleas.

  3. raging; furious.

    a maddening wind.


maddening British  
/ ˈmædənɪŋ /

adjective

  1. serving to send mad

  2. extremely annoying; exasperating

"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 maddening

First recorded in 1735–45; madden + -ing 2

Explanation

Maddening things are extremely irritating: they make you mad. Some drivers have the maddening habit of following other cars too closely on the highway. If something annoys you a lot, it's maddening. You might try to ignore the maddening tune your sister keeps whistling, or decide to leave a movie half way through because of the maddening acting style of its leading man. The adjective maddening comes from the less-common verb madden, "annoy someone," or "drive someone insane." Both words are rooted in the Old English gemædde, "out of one's mind."

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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 result was several years in the lowest levels of the minor leagues filled with maddening inconsistency.

From The Wall Street Journal • Apr. 25, 2026

It was the most maddening part of March.

From Los Angeles Times • Apr. 7, 2026

It was error-strewn and maddening at times but they kept at it.

From BBC • Feb. 21, 2026

Making matters more maddening, replacement units appear to be in short supply.

From The Wall Street Journal • Feb. 12, 2026

And then he smiled one of his maddening smiles and told the boy their time was up.

From "Not Nothing" by Gayle Forman

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