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incredible

[in-kred-uh-buh l] /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.
Origin of incredible
late Middle English
1375-1425
First recorded in 1375-1425; late Middle English word from Latin word incrēdibilis. See in-3, credible
Related forms
incredibility, incredibleness, noun
incredibly, adverb
Can be confused
incredible, incredulous.
Synonyms
2. farfetched, astonishing, preposterous.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for incredible
Contemporary Examples
Historical Examples
  • He joyed to observe that these men of incredible millions had no hauteur.

    The Spenders Harry Leon Wilson
  • They went with an incredible rapidity, and Harriett was now fifty.

  • Already the carrion birds had gathered in incredible numbers.

    The Leopard Woman Stewart Edward White
  • It was the sensation of an unprecedented and incredible experience.

    The Secret Agent Joseph Conrad
  • Then she was gone, trundling the baby-carriage with incredible speed.

    The Yates Pride Mary E. Wilkins Freeman
British Dictionary definitions for incredible

incredible

/ɪnˈkrɛdəbəl/
adjective
1.
beyond belief or understanding; unbelievable
2.
(informal) marvellous; amazing
Derived Forms
incredibility, incredibleness, noun
incredibly, adverb
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
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Word Origin and History for incredible
adj.

early 15c., "unbelievable," from Latin incredibilis "not to be believed," from in- "not" (see in- (1)) + credibilis "worthy of belief" (see credit). Used c.1400 in a now-extinct sense of "unbelieving, incredulous." Related: Incredibly.

Online Etymology Dictionary, © 2010 Douglas Harper
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