inconceivable

adjective

in·​con·​ceiv·​able ˌin-kən-ˈsē-və-bəl How to pronounce inconceivable (audio)
: not conceivable: such as
b
: impossible to comprehend
inconceivability noun
inconceivableness noun
inconceivably adverb

Examples of inconceivable in a Sentence

The fire caused an inconceivable amount of damage. After coming this far, to quit now would be inconceivable.
Recent Examples on the Web Civil war seemed inconceivable only a few years ago. Christiaan Hetzner, Fortune, 16 May 2024 In a seismic move that seemed almost inconceivable not even a year ago, the six-time Super Bowl champions parted with longtime head coach Bill Belichick, the team confirmed on Thursday, in the aftermath of a 4-13 campaign – his worst in 24 seasons with the organization. Nate Davis, USA TODAY, 11 Jan. 2024 See all Example Sentences for inconceivable 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'inconceivable.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1624, in the meaning defined above

Time Traveler
The first known use of inconceivable was in 1624

Dictionary Entries Near inconceivable

Cite this Entry

“Inconceivable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inconceivable. Accessed 29 May. 2024.

Kids Definition

inconceivable

adjective
in·​con·​ceiv·​able ˌin-kən-ˈsē-və-bəl How to pronounce inconceivable (audio)
: impossible to imagine or believe
inconceivably adverb

More from Merriam-Webster on inconceivable

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!