unmentionable

adjective

Definition of unmentionablenext
as in ineffable

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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 unmentionable The concept of a Chinese luxury brand—or even one that fluttered on the verge of high-end—was unmentionable. — Gemma A. Williams, Forbes, 18 Dec. 2024 That experience made higher taxes all but unmentionable in the GOP. — Ron Elving, NPR, 7 Dec. 2024 Even at unmentionable speeds, reining in two supercars, the E60 felt rock-steady and sturdy. — Sean Evans, Robb Report, 30 Oct. 2024 There exists a dangerous chilling trend in education whereby many subjects have become effectively unmentionable. — Chris Doyle, Hartford Courant, 4 Jan. 2024 See All Example Sentences for unmentionable
Recent Examples of Synonyms for unmentionable
  1. ineffable
  2. inappropriate
  3. improper
  4. unseemly
  5. illicit
  6. unacceptable
  7. unauthorized
  8. unsuitable
Adjective
  • Both the not said and the unsayable—the ineffable—pull new elements into a telling.
    — Literary Hub, Literary Hub, 8 Oct. 2026
  • By definition, an It girl is someone with an ineffable quality—culturally relevant, with that unique blend of beauty, confidence, and magnetism that can’t be taught or bought.
    — Sarah Michelle Gellar, Time, 30 Sep. 2026
Definition of ineffable
Adjective
  • The Portland Trail Blazers fired new play-by-play television broadcaster Braiden Bell on Thursday when past inappropriate social media posts resurfaced just hours after the team announced his hiring.
    — ABC News, ABC News, 2 Oct. 2026
  • Sheriff’s officials said, investigators as of Thursday had not uncovered evidence indicating Chen had inappropriate physical contact with a child.
    — Rosalio Ahumada, Sacbee.com, 2 Oct. 2026
Definition of inappropriate
Adjective
  • Electrical issues — like faulty wiring, overloaded power strips, and improper extension cord usage — are the leading cause of fatal fires so far this year.
    — Lillian Bonsignore, New York Daily News, 4 Oct. 2026
  • The action comes as Livingston locals raised concerns about the film’s impact on local business — and notably the city’s sole food bank — as well as improper notification about hazardous stunts.
    — Payton Turkeltaub, Variety, 4 Oct. 2026
Definition of improper
Adjective
  • Recently, our president engaged in yet another of his unseemly acts, which quickly passed like so many other indecencies once fresh provocations arrived.
    — Los Angeles Times, Los Angeles Times, 23 Sep. 2026
  • King’s reaction, and the way the media was reporting on the verdict, revealed an unseemly form of racial stereotyping, associating a particular moral or legal position with being Black.
    — Chris Roemer, Baltimore Sun, 19 Sep. 2026
Definition of unseemly
Adjective
  • The Financial Action Task Force, the global money-laundering watchdog, has warned that criminals exploit citizenship and residency programs to conceal their identities, launder illicit wealth and evade justice.
    — Arkansas Online, Arkansas Online, 3 Oct. 2026
  • Those illicit techniques include attaching a GPS tracker to a car or using cell-tower data to track a potential offender.
    — Rafael A. Mangual, Washington Post, 2 Oct. 2026
Definition of illicit
Adjective
  • With a team that has a margin of error as small as the Dolphins, these penalties are unacceptable.
    — Miami Herald, Miami Herald, 5 Oct. 2026
  • Likewise, the underlying crisis of commercially unacceptable risk in the Strait isn’t anywhere close to being resolved.
    — David Faris, Washington Post, 5 Oct. 2026
Definition of unacceptable
Adjective
  • Faced with a seemingly impossible challenge, a human might simply give up rather than resort to these kinds of unauthorized steps.
    — Jeremy Kahn, Fortune, 7 Oct. 2026
  • OpenAI recently disclosed six cases of concerning model behavior, and Anthropic has also admitted its models gained unauthorized access to three organizations’ systems during testing.
    — Chris Stokel-Walker, Scientific American, 6 Oct. 2026
Definition of unauthorized
Adjective
  • And the religious character of this language is by no means unsuitable to this project of science that was bathed in biblical metaphors from the get-go—Code name Trinity, to cite just one example.
    — Artforum, Artforum, 28 Sep. 2026
  • Like other foods, bird seed is perishable and will spoil if it’s kept in unsuitable conditions.
    — Madeline Buiano, Martha Stewart, 27 Sep. 2026
Definition of unsuitable

Browse Nearby Words

unmemorable
unmentionable
unmentionables
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Cite this Entry

“Unmentionable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unmentionable. Accessed 10 Oct. 2026.

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