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incredulity

American  
[in-kri-doo-li-tee, -dyoo-] / ˌɪn krɪˈdu lɪ ti, -ˈdyu- /

noun

  1. the quality or state of being incredulous; inability or unwillingness to believe.

    Synonyms:
    doubt, skepticism, disbelief
    Antonyms:
    faith

incredulity British  
/ ˌɪnkrɪˈdjuːlɪtɪ /

noun

  1. lack of belief; scepticism

"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

Etymology

Origin of incredulity

First recorded in 1400–50; late Middle English incredulite, from Latin incrēdulitās; incredulous, -ity

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.

Today, your first impression is awe at one of the great spaces of the world—awe but also incredulity that you see no trace of the fire.

From The Wall Street Journal • Dec. 3, 2025

Tsui said he followed the inquest with "incredulity" as one witness after another dodged responsibility for the missing watertight door, a fault traced back to the ship's origin at a local shipyard.

From Barron's • Dec. 2, 2025

As Dickens prophetically reminds us, ours is hardly the first age of wisdom and of foolishness, the first epoch of belief and of incredulity.

From Los Angeles Times • Sep. 30, 2025

Aye, right - A sarcastic phrase - used ironically to express contempt or incredulity.

From BBC • Jun. 25, 2025

The incredulity in Koffi's whisper bordered on hysterical.

From "Beasts of Prey" by Ayana Gray