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
  • Christina Leona Cowens, 41, was initially arrested last week on suspicion of felony grand theft, along with misdemeanor counts of unlawful disposal of human remains and attempting to conceal a death.
    Rosalio Ahumada, Sacbee.com, 11 Nov. 2025
  • Several organizations have sued the administration, saying the cancellations were unlawful and that they are owed thousands of dollars in outstanding expenses.
    NPR, NPR, 10 Nov. 2025
Adjective
  • Still, the idea that Americans came together to help freedom seekers in the face of immoral laws offers hope for America’s truest ideals.
    Trevor Hughes, USA Today, 10 Nov. 2025
  • That suits its otherworldly and somewhat formal tone, which takes viewers deep into Japan’s mythical past for a quartet of eerie tales about lonely ghosts and vengeful spirits who bring supernatural justice to selfish and immoral humans.
    Katie Rife, Entertainment Weekly, 30 Oct. 2025
Adjective
  • Like terrestrial monsters, evil aliens are often stand-ins for real-life anxieties.
    Alan Bradley, Space.com, 8 Nov. 2025
  • Thia was sent to this dread planet by the Weyland-Yutani corporation, the famously evil entity that haunts most of the Alien movies.
    Richard Lawson, HollywoodReporter, 4 Nov. 2025
Adjective
  • There have long been debates in churches about whether just listening to worldly music was sinful, let alone playing it.
    Vann R. Newkirk II, The Atlantic, 18 Oct. 2025
  • No one knows the cake’s origin, but people like to offer theories on its name: Some say the word devil is a nod to the sinful dark chocolate, reminiscent of devil’s food cake.
    Sheri Castle, Southern Living, 22 Sep. 2025
Adjective
  • But his preposterously wide net, his endless minions, and his vicious style left us no choice but to scale back on the data center theme.
    Jim Cramer, CNBC, 10 Nov. 2025
  • Tommy's new relationship with Mireya Garcia (Carmela Zumbado) has sparked a face-off with her brother and the leader of the vicious drug gang Insane Princes, Miguel (Manuel Eduardo Ramirez).
    Taylor Ardrey, USA Today, 7 Nov. 2025
Adjective
  • Players have faced vile fan reactions and even death threats for their failure to satisfy bettors in the moment.
    Sally Jenkins, The Atlantic, 26 Oct. 2025
  • The Minnesota Vikings condemned the vile racist message defensive back Isaiah Rodgers received following the team’s 28-22 loss to the Philadelphia Eagles.
    Ryan Gaydos, FOXNews.com, 21 Oct. 2025
Adjective
  • With the launch of the Culling Game in the aftermath, 10 colonies from across Japan are transformed into dens of curses as part of a plot orchestrated by the most wicked sorcerer in history, Noritoshi Kamo.
    Nick Romano, Entertainment Weekly, 7 Nov. 2025
  • The rhymes are wicked smart, clever and memorable.
    Jim Harrington, Mercury News, 6 Nov. 2025
Adjective
  • The sky was cloudless and dark with the moon’s light now below the horizon.
    Sheeka Sanahori, Outside, 11 Nov. 2025
  • Bordered by antique wood pillar columns, the custom wood and glass front doors lead into a rotunda foyer displaying dark polished hardwood floors that run throughout the interiors.
    Wendy Bowman, Robb Report, 11 Nov. 2025

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Cite this Entry

“Iniquitous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/iniquitous. Accessed 14 Nov. 2025.

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