Definition of iniquitousnext
as in unlawful
not conforming to a high moral standard; morally unacceptable zero tolerance at the academy for cheating and other iniquitous practices

Synonyms & Similar Words

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How does the adjective iniquitous differ from other similar words?

Some common synonyms of iniquitous are corrupt, degenerate, nefarious, vicious, and villainous. While all these words mean "highly reprehensible or offensive in character, nature, or conduct," iniquitous implies absence of all signs of justice or fairness.

an iniquitous system of taxation

In what contexts can corrupt take the place of iniquitous?

While the synonyms corrupt and iniquitous are close in meaning, corrupt stresses a loss of moral integrity or probity causing betrayal of principle or sworn obligations.

city hall was rife with corrupt politicians

When could degenerate be used to replace iniquitous?

In some situations, the words degenerate and iniquitous are roughly equivalent. However, degenerate suggests having sunk to an especially vicious or enervated condition.

a degenerate regime propped up by foreign powers

When can nefarious be used instead of iniquitous?

The synonyms nefarious and iniquitous are sometimes interchangeable, but nefarious suggests flagrant breaching of time-honored laws and traditions of conduct.

the nefarious rackets of organized crime

When might vicious be a better fit than iniquitous?

While in some cases nearly identical to iniquitous, vicious may directly oppose virtuous in implying moral depravity, or may connote malignancy, cruelty, or destructive violence.

a vicious gangster

Where would villainous be a reasonable alternative to iniquitous?

The words villainous and iniquitous are synonyms, but do differ in nuance. Specifically, villainous applies to any evil, depraved, or vile conduct or characteristic.

a villainous assault

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 iniquitous Our community is small, and when someone like Scott comes along, we are comforted and start growing confidence that perhaps the city administration will look back at the iniquitous history that left us landless in our own homeland. Richard B. Williams, Denver Post, 10 Sep. 2025 That morning, on the day of his exam, looking up at the stone façades, Gabriel suddenly realized that this was a place that existed not despite but because of the iniquitous history exhibited here. Daisy Hildyard, The New Yorker, 15 Dec. 2024 The food court was a part of this iniquitous setup. Angella Choe, Los Angeles Times, 14 Nov. 2022 When those writing about cyber-security and cyber-hacking do so irresponsibly, attempting merely to fan the flames of angst, there is no question that such shoddy and perhaps even iniquitous efforts are sad, hurtful, and do not advance sensibly the battle between cyber-security and cyber-hacking. Lance Eliot, Forbes, 14 June 2021 Similar makeovers have been undertaken on behalf of such iniquitous figures as Blackbeard, Henry VIII, Robespierre and the Marquis de Sade. Joe Queenan, WSJ, 10 June 2021 Palestinian leaders rejected the 1947 UN Partition Plan for its iniquitous terms, but then accepted partition on significantly less advantageous terms in 1988. Hussein Agha, Foreign Affairs, 16 Feb. 2021
Recent Examples of Synonyms for iniquitous
Adjective
  • The unlawful taking of any part or accessory affixed to the interior or exterior of a motor vehicle in a manner which would make the item an attachment of the vehicle or necessary for its operation.
    Baltimore Sun staff, Baltimore Sun, 17 Apr. 2026
  • Killing people on the high seas, supporting clearly unlawful military operations, and participating in the destruction of civilian infrastructure — while civilians are present — are wrong and un-American.
    Letters to the Editor, The Orlando Sentinel, 17 Apr. 2026
Adjective
  • To do so is to be tacitly complicit in what these companies know to be wrong, unethical and immoral.
    Chris Willman, Variety, 7 Apr. 2026
  • Lawyers for the church argue that Morris’ agreements with the church preclude him from those benefits if he was fired or resigned because of immoral behavior.
    Lillie Davidson, Fort Worth Star-Telegram, 2 Apr. 2026
Adjective
  • Besides, anyone who doesn’t agree with the left is said to be evil, so anything progressives do to destroy, or at least restrain that evil, is justified.
    Chris Roemer, Baltimore Sun, 9 Apr. 2026
  • Fifteen years later, her sister Merry faces her family’s dark past with a journalist uncovering the nature of the evil force that undid them.
    Rebecca Rubin, Variety, 9 Apr. 2026
Adjective
  • His father, who believes Sammie's music to be sinful, orders him to drop the guitar, but Sammie can't do it.
    Randall Colburn, Entertainment Weekly, 12 Mar. 2026
  • The least sinful states in 2026 Wyoming was ranked the least sinful state in 2026, followed by New Hampshire, Idaho, Vermont, Maine, Minnesota, Utah, Iowa, Nebraska and South Dakota.
    Alexis Simmerman, Austin American Statesman, 25 Feb. 2026
Adjective
  • Inexplicable, loud, kinetic, vicious.
    Caroline Mimbs Nyce, New Yorker, 17 Apr. 2026
  • That is, until the union starts not-so-quietly exploding during a vicious screaming match at their home following a fundraising event.
    David Fear, Rolling Stone, 17 Apr. 2026
Adjective
  • Fans, some of them little kids parroting what their parents were saying, called him vile names.
    Assistant Sports Editor, Los Angeles Times, 15 Apr. 2026
  • His Max is both vile and charming, and the result is undeniably magnetic.
    Shania Russell, Entertainment Weekly, 7 Apr. 2026
Adjective
  • This wicked man is named Tobias Thornhill.
    Rebecca Alter, Vulture, 14 Apr. 2026
  • In the original fairytale, the stepmother is portrayed as cold, self-serving and wicked, but Hochhauser recognized and uplifted a different version of the character.
    Rachel Raposas, PEOPLE, 8 Apr. 2026
Adjective
  • Hathaway, in disheveled straight blonde hair parted down the middle to its thick dark roots, does a convincing job of showing us that Mary, while devoted to her art (and her fame — the two can’t be separated), is a mere mortal who wears her onstage persona like a cosmic costume.
    Owen Gleiberman, Variety, 14 Apr. 2026
  • Store leftover seeds in a cool, dark place until next season.
    Midwest Living, Midwest Living, 14 Apr. 2026

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Cite this Entry

“Iniquitous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/iniquitous. Accessed 19 Apr. 2026.

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