the unthinkable

noun

: something that one cannot accept, believe, or imagine
especially : something that is so bad that one does not want to think about it
And then, the unthinkable happened: the car skidded out of control and crashed.

Examples of the unthinkable in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Deadline has an exclusive first look at the film, co-written by Ponti and Victoria Rose, set in a refugee camp and based on a remarkable true story of two young survivors who fall in love and resolve to do the unthinkable — get married. Pete Hammond, Deadline, 19 June 2026 Then, the unthinkable happened. Borys Kit, HollywoodReporter, 18 June 2026 After losing Games 2 and 3 in the first round of the playoffs against the Atlanta Hawks, the Knicks did the unthinkable, winning the next 13 playoff games, sweeping both the Philadelphia 76ers in the second round of the postseason and the Cleveland Cavaliers in the Eastern Conference Finals. Rebecca Cohen, NBC news, 15 June 2026 But then our Marylanders did the unthinkable. Paul Callahan, Baltimore Sun, 14 June 2026 See All Example Sentences for the unthinkable

Browse Nearby Words

Cite this Entry

“The unthinkable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/the%20unthinkable. Accessed 28 Jun. 2026.

Love words? Need even more definitions?

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

More from Merriam-Webster