treacherousness

noun

Definition of treacherousnessnext
as in underhandedness

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Example Sentences

Recent Examples of Synonyms for treacherousness
  1. secrecy
  2. shrewdness
  3. hypocrisy
  4. artfulness
  5. stealthiness
  6. shadiness
  7. deviousness
  8. sneakiness
Noun
  • This hermetic secrecy is how Allure beauty director Sarah Kinonen and I recently found ourselves in the bathroom of a suite in the Aman hotel on New York’s Fifth Avenue, brushing our teeth while members of the Dyson public relations team looked on.
    — Jenny Bailly, Allure, 1 Sep. 2026
  • This deal was clearly arrived at in secrecy, with no public debate, and signed under duress.
    — Steve H. Hanke, Fortune, 31 Aug. 2026
Definition of secrecy
Noun
  • Spain’s shrewdness came in their refusal to engage with off-the-ball trivialities.
    — Adam Crafton, New York Times, 20 July 2026
  • Instead, Franklin will rise by virtue of hard work and (actual) shrewdness.
    — John Swansburg, The Atlantic, 15 June 2026
Definition of shrewdness
Noun
  • These charges of hypocrisy have only gotten louder as DSA candidates have won a string of Democratic primaries across the country.
    — Tyler Austin Harper, The Atlantic, 22 Aug. 2026
  • The film follows an 11-year-old boy who exploits his brother’s tragic death to fight his father and his community, until his lies expose the hypocrisy and corruption beneath a seemingly moral society.
    — Christopher Vourlias, Variety, 21 Aug. 2026
Definition of hypocrisy
Noun
  • No need to get bogged down in questions about provenance, artfulness, long-form storytelling, or even metaphors.
    — Robin Givhan, Vanity Fair, 19 Aug. 2026
  • All of this shone vividly through his work, which shared his joy, artfulness and deep feeling, and most of all privileged human experience and social interaction.
    — Los Angeles Times, Los Angeles Times, 18 June 2026
Definition of artfulness
Noun
  • Alois Ruf is a modest man who has grown the family business—Porsche optimization—with a steely stealthiness and notable technical ambition.
    — Jason Barlow, Robb Report, 13 July 2026
  • But what surprised me most about these curls was the stealthiness of the burn.
    — Taylor Tobin, Southern Living, 1 Oct. 2025
Definition of stealthiness
Noun
  • The actor earned breakout status thanks to perfecting a mix of faux-friendliness and corporate shadiness on Severance, and that combo is put to extremely good use here.
    — David Fear, Rolling Stone, 28 July 2026
  • Ron’s crusade against corporate shadiness (and shoddiness) never generates much suspense.
    — Judy Berman, Time, 9 Oct. 2025
Definition of shadiness
Noun
  • The piece urges critical inquiry into such claims, emphasizing that human oversight, not AI's inherent deviousness, can be a sizable contributor.
    — Lance Eliot, Forbes.com, 5 Aug. 2026
  • The rules allowed offensive linemen to grapple and hold the bottom of their shoulder pads with savvy bordering on deviousness.
    — Alec Lewis, New York Times, 24 July 2026
Definition of deviousness
Noun
  • In The Executioners, and the 1962 and 1991 film adaptations of that novel, Cady is a predator specifically of women — even more specifically, young women — and he’s known for this, more so than his sneakiness, cleverness, or time served.
    — Roxana Hadadi, Vulture, 26 June 2026
Definition of sneakiness
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.

Browse Nearby Words

treacherous
treacherousness
treachery
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Cite this Entry

“Treacherousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/treacherousness. Accessed 2 Sep. 2026.

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