unknowable

adjective

Definition of unknowablenext
as in ambiguous
not able to be known No matter how far science advances, some things about the world will always remain unknown and unknowable. If passed, this law will have unknowable consequences.

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Example Sentences

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.
Recent Examples of unknowable That sense of powerlessness against an unknowable, unkillable foe. — Keith Langston, Space.com, 2 Sep. 2026 Treating the whole thing as unknowable can become an excuse not to plan. — Aleeza Gerstein, The Conversation, 28 Aug. 2026 The process gives leaders a way to put some structure around an unknowable future. — Dev Patnaik, Forbes.com, 18 Aug. 2026 Ariana Grande, the pop star and actor, is also a person, of flesh and blood, but unknowable beyond that bare fact from the vantage of a stranger, no matter the ubiquity of her image. — Lauren Michele Jackson, New Yorker, 8 Aug. 2026 See All Example Sentences for unknowable
Recent Examples of Synonyms for unknowable
  1. ambiguous
  2. mysterious
  3. enigmatic
  4. obscure
  5. uncertain
  6. murky
  7. unclear
Adjective
  • Here, the movie acquires an ambiguous power, and the proceedings begin to head south.
    — Lé Baltar, IndieWire, 8 Oct. 2026
  • To reveal more of Okita’s endlessly surprising and playfully ambiguous script would be to rob audiences of the film’s numerous pleasures, which run the gamut from hearty belly-laughs to heartbreaking melodrama.
    — James Marsh, Variety, 7 Oct. 2026
Definition of ambiguous
Adjective
  • Yeoh plays Olwen, a replicant Blade Runner nearing the end of her life, who partners with Schafer’s Cora, a mysterious new recruit.
    — Naman Ramachandran, Variety, 7 Oct. 2026
  • New research suggests the ‘world’s most mysterious manuscript,’ of unknown provenance, made in the Middle Ages (1404–38), is being read all wrong, reports The Guardian.
    — Devorah Lauter, ARTnews.com, 6 Oct. 2026
Definition of mysterious
Adjective
  • The story centers on a transfer student’s enigmatic bond with a teacher, as a string of unexplained, supernatural incidents cracks the school’s polished facade.
    — Ophélie Surcouf, Variety, 10 Oct. 2026
  • He is saved by an enigmatic young mechanic who equips him with a custom mechanical arm.
    — Liz Shackleton, Deadline, 8 Oct. 2026
Definition of enigmatic
Adjective
  • But there isn’t even a word for what happened Friday when a once-obscure board canceled a meeting to decide the future of homeless services in Los Angeles because too many people came to vote.
    — Los Angeles Times, Los Angeles Times, 10 Oct. 2026
  • Ivey and his partner persuaded the Crockfords dealer to rotate the high-value cards 180 degrees before shuffling them back into the pack, citing some obscure superstition as justification.
    — Kit Chellel, Fortune, 5 Oct. 2026
Definition of obscure
Adjective
  • Exactly how far south the aurora might appear remains uncertain and depends on how the incoming CMEs interact with Earth's magnetic field.
    — Daisy Dobrijevic, Space.com, 8 Oct. 2026
  • While companies often look to make supply-chain adjustments in the face of tariffs, that really hasn’t happened because the trade landscape is too uncertain to make long-term adjustments.
    — Sasha Rogelberg, Fortune, 7 Oct. 2026
Definition of uncertain
Adjective
  • For indie investors, the pathway to getting their money back gets murkier by the day.
    — Joseph Kahn, HollywoodReporter, 8 Oct. 2026
  • The situation became murkier as French lawyer Suzane Blum took increasing control over the affairs of Simpson, who had become increasingly paranoid and befuddled.
    — Hadley Hall Meares, Vanity Fair, 7 Oct. 2026
Definition of murky
Adjective
  • For Modi, the protests pose a challenge midway through his third term, though their political impact remains unclear.
    — Sheikh Saaliq, Los Angeles Times, 11 Oct. 2026
  • Their capabilities and operational maturity, however, remain unclear.
    — Bojan Stojkovski, Interesting Engineering, 10 Oct. 2026
Definition of unclear

Browse Nearby Words

unknowability
unknowable
unknowing
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Cite this Entry

“Unknowable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unknowable. Accessed 14 Oct. 2026.

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