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 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.
But so far, the president’s thinking remains largely unknowable. Will Gottsegen, The Atlantic, 2 Jan. 2026 In the 1930s, Kurt Gödel proved that the mathematical universe is fundamentally unknowable in its entirety. Jordana Cepelewicz, Quanta Magazine, 18 Dec. 2025 And at the center of the world is a looming, ancient, and unknowable ivory tower that beckons further adventure. PC Magazine, 2 Dec. 2025 Sink isn’t completely unknowable, of course. Anna Moeslein, Glamour, 25 Nov. 2025 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

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Cite this Entry

“Unknowable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unknowable. Accessed 9 Jan. 2026.

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

More from Merriam-Webster on unknowable

Last Updated: - Updated example sentences
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