mysteriousness

noun

1
as in ambiguity
the quality or state of being impossible to know, understand, or explain the mysteriousness of the nocturnal noises evaporated with the arrival of daybreak

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2
as in ambiguousness
the quality or state of having a veiled or uncertain meaning the unexpected mysteriousness of the phone message had them a little concerned

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Antonyms & Near Antonyms

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 mysteriousness That intrigue and mysteriousness still rest in the canyon walls today. — Madison Dapcevich, Outside, 13 Sep. 2025
Recent Examples of Synonyms for mysteriousness
  1. ambiguity
  2. mystery
  3. impenetrability
  4. inscrutability
  5. obscurity
  6. darkness
Noun
  • Nevertheless, across multiple administrations, the United States retained deliberate ambiguity on this front.
    — Elizabeth Sherwood-Randall, Foreign Affairs, 18 Aug. 2026
  • Leaders Must Establish Clarity Around AI's Boundaries A significant driver of AI-induced burnout is ambiguity.
    — Khadim Batti, Forbes.com, 17 Aug. 2026
Definition of ambiguity
Noun
  • The two started off as enemies as Judy joined the Zootopia Police Department, but then put aside their differences to solve a mystery in the animal city.
    — Jordan Moreau, Variety, 15 Aug. 2026
  • Magic super-rings that can transform thoughts into solid green objects in order to fight crime and solve mysteries.
    — Erik Kain, Forbes.com, 15 Aug. 2026
Definition of mystery
Noun
  • What The Dark Wizard does differently is grapple with Potter’s impenetrability without being able to resolve it, and consider how that indecision might change our perceptions of his life and his May 2015 death while BASE jumping in Yosemite.
    — Roxana Hadadi, Vulture, 7 May 2026
  • Byrne is generous with his time and attention, but there’s also a Warholian air of mystery about him—a gentle impenetrability, a feeling of separateness.
    — Amanda Petrusich, New Yorker, 10 Nov. 2025
Definition of impenetrability
Noun
  • In the same way that audiences are trying to unpack the central scheme — or interlocking set of schemes — at the center of Paula’s newfound predicament, so was the Emmy-winning Maslany drawn to the inscrutability of her character.
    — Natalie Oganesyan, Deadline, 24 May 2026
  • What these critics don’t reckon with enough is that inscrutability is also a feature of the world.
    — Luis Parrales, The Atlantic, 28 Apr. 2026
Definition of inscrutability
Noun
  • Some of the coverage may be ugly and unfair, but isn’t obscurity worse?
    — Mike Bianchi, The Orlando Sentinel, 13 Aug. 2026
  • Ketchup Entertainment later acquired the film for $50 million, saving it from obscurity.
    — Tim Lammers, Forbes.com, 12 Aug. 2026
Definition of obscurity
Noun
  • Engineers will then study how the compact nuclear heating system performs during roughly 14 Earth days of darkness.
    — Aamir Khollam, Interesting Engineering, 20 Aug. 2026
  • The effects would be especially disruptive in Antarctica, where observatories take advantage of the continent’s remote, dry conditions and the round-the-clock darkness of polar winter to study subtle signals such as the cosmic microwave background.
    — Arielle Frommer, Scientific American, 20 Aug. 2026
Definition of darkness

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mysteriousness
mystery
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Cite this Entry

“Mysteriousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mysteriousness. Accessed 22 Aug. 2026.

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