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Synonyms

incredible

American  
[in-kred-uh-buhl] / ɪnˈkrɛd ə bəl /

adjective

  1. so extraordinary as to seem impossible.

    incredible speed.

  2. not credible; hard to believe; unbelievable.

    The plot of the book is incredible.

    Synonyms:
    preposterous, astonishing, far-fetched

incredible British  
/ ɪnˈkrɛdəbəl /

adjective

  1. beyond belief or understanding; unbelievable

  2. informal marvellous; amazing

"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 incredible

First recorded in 1375–1425; late Middle English word from Latin word incrēdibilis. See in- 3, credible

Explanation

If it's hard to believe and hard to wrap your head around, it just might be incredible. A hurricane in Kansas would certainly be incredible, but keeping your bedroom tidy all week counts too. Incredible is commonplace and perhaps overused but it still fits the bill whenever life is beyond expectation. The Latin root credere means believe. Slap an in in front of that root, and something incredible is hard to believe.

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Vocabulary lists containing incredible

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.

“One of the amazing things about our capitalist system is that venture-backed companies have this incredible ability to go out and raise capital for interesting ideas,” Loeb said.

From MarketWatch • May 28, 2026

Next to him in central midfield was Spanish playmaker Cesc Fabregas - who notched up an incredible 111 assists and 50 goals across 350 Premier League appearances for Arsenal and Chelsea.

From BBC • May 28, 2026

Jensen Huang, the chief executive of the world's most valuable company, said "Taiwan is booming" and Nvidia's investment, up from $100 billion, will "fuel an incredible ecosystem here".

From Barron's • May 27, 2026

That incredible speed generates a powerful flow of electrons and positrons, which are the antimatter versions of electrons.

From Science Daily • May 27, 2026

Schmid recalled later that “for a second, I didn’t know what to do. Then I stopped Spassky’s clock, breaking the rules. But somehow I had to get that incredible situation under control.”

From "Endgame" by Frank Brady

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