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

Relevance

Antonyms & Near Antonyms

Synonym Chooser

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 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 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 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 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 The food court was a part of this iniquitous setup. Angella Choe, Los Angeles Times, 14 Nov. 2022 Corporate America and conservatives consider the very idea of the government’s deciding what to fund and what not to fund iniquitous. Michael Hiltzik, Los Angeles Times, 22 Nov. 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 And there's a broader drive in American culture to expose iniquitous power relations and reevaluate revered historical figures. Michelle Goldberg, Star Tribune, 21 May 2021
Recent Examples of Synonyms for iniquitous
Adjective
  • In a brief unsigned opinion, the Supreme Court said that the injunction issued by the district court was based on its view that Mr. Trump's executive order and directives from the Office of Management and Budget and Office of Personnel Management implementing that action are unlawful.
    July 8, CBS News, 8 July 2025
  • The dad was charged with violating his probation, parental kidnapping, endangering the welfare of a child and unlawful possession of a firearm, according to the news release.
    Kate Linderman July 8, Kansas City Star, 8 July 2025
Adjective
  • The Mann Act, also known as the White-Slave Traffic Act of 1910, is a federal law that prohibits the interstate or foreign transportation of individuals for prostitution or other immoral activities.
    KiMi Robinson, USA Today, 3 July 2025
  • Swaggart, in July 1986, had accused a megachurch rival, New Orleans First Assembly of God Pastor Marvin Gorman, of committing immoral acts with a number of women over a period of years.
    Frank E. Lockwood, Arkansas Online, 1 July 2025
Adjective
  • After an early tutorial sequence where players learn the ropes of controlling the powerful yet agile ape, the story introduces its antagonists: Void Company, an evil corporate mining operation hell-bent on creating a golden banana monopoly.
    Christopher Cruz, Rolling Stone, 1 July 2025
  • They weren’t built by the government, but rather by those evil greedy private corporations and individuals who are guilty of the heinous crime of providing millions of Americans with places to live.
    The Editors, National Review, 30 June 2025
Adjective
  • And then, on top of it, I was born out of some affair like some illegitimate, sinful mistake?
    Brie Stimson, FOXNews.com, 28 June 2025
  • In New York, the story goes that the sloppily sinful sandwich on rye bread was named for the founder of New York’s Reuben Restaurant.
    CNN.com Wire Service, Mercury News, 16 June 2025
Adjective
  • Stanton, demonstrating that there’s still plenty of power in his vicious swing, sent the pitch 401 feet the other way at 106.1 mph.
    Gary Phillips, New York Daily News, 9 July 2025
  • The author presents a vicious takedown of George Washington.
    Chadd Scott, Forbes.com, 9 July 2025
Adjective
  • The tweets, a vile departure from Elmo’s often inspiring and motivational social media cadence, were sent on July 13 and promptly taken down.
    Zack Sharf, Variety, 14 July 2025
  • Michael Kracker, the chair of the Erie County Republican Committee, posted the image on X, formerly Twitter, describing it as vile.
    Marni Rose McFall, MSNBC Newsweek, 10 July 2025
Adjective
  • Tiernan McKinney often works on guitar necks, while Kennedy himself has input along the way on design, wood type, color and the wicked inlays found from top to bottom of each piece.
    Otto Rabe, The Enquirer, 9 July 2025
  • The Judean wilds are full of others seeking clarity, plus a wicked merchant named Musa sent to test and torment the young ascetic from Galilee.
    Mia Barzilay Freund, Vogue, 7 July 2025
Adjective
  • The duo stepped out in complementary dark ensembles, with Hayek wearing one of her favorite footwear looks — hefty platform heels — with a black velvet dress.
    Jaden Thompson, Footwear News, 9 July 2025
  • My perspective always seems a bit darker and less hopeful.
    Nick Vivarelli, Variety, 9 July 2025

Browse Nearby Words

Cite this Entry

“Iniquitous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/iniquitous. Accessed 18 Jul. 2025.

More from Merriam-Webster on iniquitous

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!