Dictionary.com
Thesaurus.com
Synonyms

incredible

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

adjective

  1. An image of the word incredible as defined by so extraordinary as to seem impossible.

    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.

Keep Reading on Vocabulary.com

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.

See Examples For:

The feeling you get from a car like that is pretty incredible.

From BBC ● Sep. 26, 2026

"We are talking about an incredible disaster," mayor Doukas said.

From Barron's ● Sep. 26, 2026

In paying respects to LeBron James’ eight years with the Lakers, Rob Pelinka referred to his time as “an incredible era for us here.”

From Los Angeles Times ● Sep. 26, 2026

“That’s an incredible development, and that’s an important development,” he told reporters.

From The Wall Street Journal ● Sep. 25, 2026

We collected ferns and sticks to run our own “scientific experiments,” which always resulted in incredible cures: Cure for Hiccups!

From "The Science of Breakable Things" by Tae Keller

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com