unimaginable

adjective

un·​imag·​in·​able
ˌən-ə-ˈmaj-nə-bəl,
-ˈma-jə- How to pronounce unimaginable (audio)
: not imaginable or comprehensible
unimaginable horror
unimaginably
ˌən-ə-ˈmaj-nə-blē
-ˈma-jə How to pronounce unimaginable (audio)
adverb

Examples of unimaginable in a Sentence

the unimaginable horrors of war a disaster of almost unimaginable proportions This technology would have been unimaginable five years ago.
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.
Looking back 160 years ago, the thought of African Americans leading financial institutions that drive affordable housing and wealth creation was nearly unimaginable. Lenwood V. Long, Forbes.com, 16 June 2025 Those years brought new advancements in technology and human ingenuity that were unimaginable at the bottom of the cycle. Steve Booren, Denver Post, 15 June 2025 There was no need to imagine the imaginable or the unimaginable. Yiyun Li, New Yorker, 15 June 2025 The sight at the base of the tree is so unimaginable that I’m pulled toward it. Maureen Lee Lenker, EW.com, 11 June 2025 See All Example Sentences for unimaginable

Word History

First Known Use

1611, in the meaning defined above

Time Traveler
The first known use of unimaginable was in 1611

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Cite this Entry

“Unimaginable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unimaginable. Accessed 1 Jul. 2025.

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