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
- incredibility noun
- incredibleness noun
- incredibly adverb
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.
A generation that had an incredible privilege and opportunity to build China, and only saw where it very quickly went down.
From The Wall Street Journal • Apr. 10, 2026
"It's incredible to me to know that they were up close," said Catherine, wearing rocket-shaped earrings during a video call.
From Barron's • Apr. 9, 2026
"We have not been this far from Earth before, we've not had the technology and the cameras to take these incredible images," Charlesworth said.
From BBC • Apr. 9, 2026
Then again, for everyone involved, there must be some grace granted in the wake of the incredible tension surrounding a team whose dream season just became a nightmare.
From Los Angeles Times • Apr. 9, 2026
“The discovery of the wreck is an incredible achievement,” declared the search team’s leader Dr. John Sears.
From "Shipwrecked!" by Martin W. Sandler
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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.