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.
Hence, SpaceX can’t be valued on its current profits, but only on its prospects from gigantic growth in the most pioneering of industries whose future trajectory is also unknowable. Shawn Tully, Fortune, 8 Mar. 2026 The relationship dynamics aren’t opaque or unknowable. Roxana Hadadi, Vulture, 5 Mar. 2026 Ledger ingeniously plays the Joker as a chaotic force of nature, a scarred and unknowable ghoul clad in clown paint and a garish suit from Demon's Wearhouse. Brian Truitt, USA Today, 4 Mar. 2026 In a chaotic and unpredictable world, somebody with artificially TV-friendly looks stands in front of a map that isn’t there and attempts to prognosticate the unknowable future. Daniel Fienberg, HollywoodReporter, 27 Feb. 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

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Cite this Entry

“Unknowable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unknowable. Accessed 13 Mar. 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

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