unknowable

adjective

un·​know·​able ˌən-ˈnō-ə-bəl How to pronounce unknowable (audio)
Synonyms of unknowablenext
: not knowable
especially : lying beyond the limits of human experience or understanding
unknowability
ˌən-ˌnō-ə-ˈbi-lə-tē How to pronounce unknowable (audio)
noun

Examples of unknowable in a Sentence

a God whose nature is unknown and unknowable
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.
The energy monsters of the universe will probably remain somewhat unknowable well into the future. — Robin George Andrews, Scientific American, 20 Oct. 2026 Macdonald was also, for much of his career, intentionally unknowable. — Daniel Fienberg, HollywoodReporter, 16 Oct. 2026 What these questions have in common is that their answers are fundamentally unknowable. — Business Columnist, Los Angeles Times, 16 Oct. 2026 The encouraging part is that undocumented knowledge isn’t unknowable. — Balaji Sreenivasan, Forbes.com, 13 Oct. 2026 See All Example Sentences for unknowable

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of unknowable was in the 15th century

Rhymes for unknowable

See All Rhymes for unknowable

Browse Nearby Words

unknowability
unknowable
unknowen
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Cite this Entry

“Unknowable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unknowable. Accessed 27 Oct. 2026.

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Kids Definition

unknowable

adjective
un·​know·​able ˌən-ˈnō-ə-bəl How to pronounce unknowable (audio)
ˈən-
: not knowable
some facts in the case may remain unknowable

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