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Synonyms

inconceivable

American  
[in-kuhn-see-vuh-buhl] / ˌɪn kənˈsi və bəl /

adjective

  1. not conceivable; unimaginable; unthinkable

  2. unbelievable; incredible.


inconceivable British  
/ ˌɪnkənˈsiːvəbəl /

adjective

  1. incapable of being conceived, imagined, or considered

"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

  • inconceivability noun
  • inconceivableness noun
  • inconceivably adverb

Etymology

Origin of inconceivable

First recorded in 1625–35; in- 3 + conceivable

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 chest of drawers “played back and forth with inconceivable rapidity.”

From Literature

"It was inconceivable that this man who shared my life could have committed these horrors," says Ms Pelicot.

From BBC

Having already had three managers this season, it seems inconceivable that owner Evangelos Marinakis will seek a fourth head coach before the campaign is out.

From BBC

It is inconceivable either player decided to sign a long-term contract without knowing it is likely the majority of that time will be spent under a manager who isn't Guardiola.

From BBC

“I think it’s virtually inconceivable to imagine recovery at this point. Let’s imagine three more years of this,” he said.

From The Wall Street Journal