incredible
Americanadjective
-
so extraordinary as to seem impossible.
incredible speed.
-
not credible; hard to believe; unbelievable.
The plot of the book is incredible.
- Synonyms:
- preposterous, astonishing, far-fetched
adjective
-
beyond belief or understanding; unbelievable
-
informal marvellous; amazing
Other Word Forms
Derived 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.
Vocabulary lists containing incredible
Believe It or Not: Cred
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"To Kill a Mockingbird" by Harper Lee, Chapters 26–31
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Commonly Confused Words, List 1
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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.
Ecuador have got players like Chelsea's Moises Caicedo, Willian Pacho of Paris St-Germain and Arsenal's Piero Hincapie and they had an incredible defensive record in qualification, plus they will be used to playing in humidity.
From BBC • Jun. 10, 2026
I think some of the most incredible performances, especially by women, have been done in the horror genre.
From Los Angeles Times • Jun. 9, 2026
"When I started the research, it was incredible to see that practically no known parallels existed," Frallicciardi said.
From Science Daily • Jun. 8, 2026
What’s more, banking on 2036 sales and earnings projections will inevitably lead to incredible stock volatility if timelines get stretched out, competition emerges, or just about anything else happens to key assumptions.
From Barron's • Jun. 8, 2026
I was just going to sleep, with my eyes heavy and the warmth from the fire in my face, when the dogs started an incredible uproar.
From "Woodsong" by Gary Paulsen
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
