unethical

adjective

ˌən-ˈe-thi-kəl How to pronounce unethical (audio)
Definition of unethicalnext
1
as in immoral
not conforming to a high moral standard; morally unacceptable unethical treatment of prisoners of war that was a clear violation of international law

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Antonyms & Near Antonyms
2
as in ruthless
not guided by or showing a concern for what is right an unethical attorney, he had no qualms about getting off clients who he knew were guilty

Synonyms & Similar Words

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 unethical The myth that they’re somehow linked stems from a single report from England involving just a dozen children that was later found to be fraudulent and unethical and was forced to be retracted. — Andrew D. Racine, STAT, 14 Aug. 2026 But if surveillance pricing seems corrupt or unethical, get ready. — Los Angeles Times, 10 Aug. 2026 The Forced Labor Enforcement Task Force, which helps root out goods made with unethical labor, helped identify the batch announced Friday. — Luke Barr, ABC News, 31 July 2026 But the models will often do anything – including unethical steps like hacking – to do that. — Hadas Gold, CNN Money, 23 July 2026 See All Example Sentences for unethical
Recent Examples of Synonyms for unethical
  1. immoral
  2. ruthless
  3. unlawful
  4. corrupt
  5. evil
  6. sinful
  7. vicious
  8. bad
Adjective
  • He was branded a heretic, in part for preaching that the nobility were immoral and so was nobility itself.
    — Sarah Shachat, IndieWire, 28 Aug. 2026
  • Heilbrun was speaking to his evaluation of Clancy’s case and her understanding of what is immoral.
    — NBC News, NBC news, 25 Aug. 2026
Definition of immoral
Adjective
  • He was always destined to follow in the footsteps of another tyrannical, ruthless Don – Michael Corleone.
    — Aramide Tinubu, Variety, 3 Sep. 2026
  • Ink finds the Sinners star playing ruthless tabloid editor Larry Lamb in Boyle’s retelling of what happened when Rupert Murdoch acquired struggling British newspaper The Sun.
    — Chris Gardner, HollywoodReporter, 3 Sep. 2026
Definition of ruthless
Adjective
  • Spires is also charged with felony unlawful possession of a firearm by a dangerous person and three misdemeanors, while Wilson is also charged with two misdemeanors, filings show.
    — Meredith Colias-Pete, Chicago Tribune, 31 Aug. 2026
  • Put more bluntly, sports event contracts are protected by federal law in some parts of the country but remain vulnerable elsewhere to states deeming them unlawful.
    — Michael McCann, Sportico.com, 31 Aug. 2026
Definition of unlawful
Adjective
  • And Alice’s superior, FBI agent Nora Washington (Quincy Tyler Bernstine), realizes that her corrupt boss Ed George (Danny McCarthy), who was covering up Easton’s crimes, will retain his ASAC position at the FBI.
    — Roxana Hadadi, Vulture, 31 Aug. 2026
  • That strategy allowed the Kremlin to publicly deny the existence of political repression while portraying the opposition as inherently corrupt.
    — Andrei Soldatov, Foreign Affairs, 31 Aug. 2026
Definition of corrupt
Adjective
  • As someone who isn’t a character person, the centerpiece for me is Villains Grove, which takes over the Redwood Creek Challenge Trail with projections and effects that nod to various evil characters.
    — Todd Martens, Los Angeles Times, 1 Sep. 2026
  • Like Slaughterhouse–Five, Mother Night explores the shadowy line separating good and evil during wartime.
    — Literary Hub, Literary Hub, 31 Aug. 2026
Definition of evil
Adjective
  • My prescribed low-carb, caffeine-free diet sounded horrifying on paper, but my sinful pleasures were replaced with a tasty, high-quality, and healthy alternative that left me more energized.
    — Condé Nast, Condé Nast Traveler, 10 July 2026
  • Critics also have challenged the report’s characterization of cases involving women, contending these were consensual affairs that were sinful but not abusive.
    — ABC News, ABC News, 25 June 2026
Definition of sinful
Adjective
  • Your husband merely identified the obvious, most vicious enemy of the people in straightforward terms.
    — Andy Andersen, Vulture, 30 Aug. 2026
  • Democrats have little trouble understanding that the right-wing infighting over Carlson is about whether the Republican tent, which already includes racists, nativists, and vicious Islamophobes, is also big enough to include anti-Semites.
    — Jonathan Chait, The Atlantic, 28 Aug. 2026
Definition of vicious
Adjective
  • The accident was one of the Portuguese capital’s worst tragedies in recent memory and cast a shadow over the city’s ongoing tourism boom.
    — ABC News, ABC News, 3 Sep. 2026
  • The must-read Falling during a hike can lead to a serious injury, or even worse.
    — Jaclyn Cosgrove, Los Angeles Times, 3 Sep. 2026
Definition of bad

Browse Nearby Words

unessential
unethical
unethically
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Cite this Entry

“Unethical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unethical. Accessed 5 Sep. 2026.

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