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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

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"This is an unimaginable loss for our Latitude family and for everyone who loved the six people aboard Heartbeat 104," said Peter Byl, President of Latitude Air Ambulance, on Sunday evening.

From BBC ● Oct. 5, 2026

They said the family had been left "heartbroken" and their "unimaginable" loss would be "felt forever".

From BBC ● Sep. 28, 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

One moment we are in the midst of one of the great investment booms of all time, with a new wave of technological innovation creating unimaginable wealth for some and supercharged growth for all.

From The Wall Street Journal ● Sep. 14, 2026

Almost banning the death penalty through a popular referendum in an American state would have been unimaginable just a few years earlier.

From "Just Mercy" by Bryan Stevenson

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