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Synonyms

unimaginable

British  
/ ˌʌnɪˈmædʒɪnəbəl /

adjective

  1. difficult or impossible to believe; inconceivable

"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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Example Sentences

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See Examples For:

Our hearts go out to the families who have suffered such unimaginable loss.

From BBC ● Oct. 13, 2026

"It's the most unimaginable sin possible," he added.

From BBC ● Oct. 11, 2026

Alexander’s relentless, scarcely human drive is, in any case, unimaginable without Homer’s moral distinction between pleasure and often terrible glory.

From The Wall Street Journal ● Oct. 2, 2026

After 25 years, our way of looking at art and the art that we’ve shared together is so deeply intertwined that anything I write is unimaginable without her.

From Los Angeles Times ● Sep. 24, 2026

Mortals fantasized that love was eternal and its loss unimaginable.

From "Scythe" by Neal Shusterman

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