Definition of deceitfulnext
1
as in fraudulent
marked by, based on, or done by the use of dishonest methods to acquire something of value charged the store owner with such deceitful practices as inflating the list prices for items only so he could put them on sale at drastically reduced prices

Synonyms & Similar Words

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Antonyms & Near Antonyms

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Synonym Chooser

How does the adjective deceitful differ from other similar words?

Some common synonyms of deceitful are dishonest, mendacious, and untruthful. While all these words mean "unworthy of trust or belief," deceitful usually implies an intent to mislead and commonly suggests a false appearance or double-dealing.

the secret affairs of a deceitful spouse

When would dishonest be a good substitute for deceitful?

In some situations, the words dishonest and deceitful are roughly equivalent. However, dishonest implies a willful perversion of truth in order to deceive, cheat, or defraud.

a swindle usually involves two dishonest people

Where would mendacious be a reasonable alternative to deceitful?

The meanings of mendacious and deceitful largely overlap; however, mendacious may suggest bland or even harmlessly mischievous deceit and when used of people often suggests a habit of telling untruths.

mendacious tales of adventure

When might untruthful be a better fit than deceitful?

While the synonyms untruthful and deceitful are close in meaning, untruthful stresses a discrepancy between what is said and fact or reality.

an untruthful account of their actions

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 deceitful While Swift hasn’t publicly commented on the reasoning behind her trademark filings, the reputational damage that deceitful deepfakes pose to her billion-dollar brand can hardly be overlooked. — Miles Klee, Wired News, 29 Apr. 2026 In classical Athens the playwright Aristophanes attacked purveyors of knowledge for being intellectually untrustworthy, essentially deceitful. — Clare Bucknell, The New York Review of Books, 25 Apr. 2026 Worse yet, its structure is deceitful. — Ben Travers, IndieWire, 21 Apr. 2026 Both the criticism and self-flagellation imply that the act of claiming another person’s words can render these words deceitful, even if the words have been paid for and the content is true. — Emily Hodgson Anderson, Fortune, 27 Mar. 2026 See All Example Sentences for deceitful
Recent Examples of Synonyms for deceitful
Adjective
  • But in the Epsilon case, the Department of Justice (DOJ) showed how that label was being used inside a business unit that worked with fraudulent clients.
    — Kurt Knutsson, FOXNews.com, 24 Sep. 2026
  • The city alleges the nonprofit obtained a state grant through a fraudulent application and failed to properly notify officials or meet community-engagement requirements.
    — Nicole Buss, Sacbee.com, 23 Sep. 2026
Adjective
  • That’s why Meta has agreed to pay up to eighteen billion dollars as part of a settlement over predatory and deceptive practices, and why Anthropic is paying writers and publishers (admittedly, pennies) in a copyright settlement.
    — Jill Lepore, New Yorker, 21 Sep. 2026
  • Some states have enacted laws requiring disclosures or restricting deceptive political deepfakes near elections.
    — Reed Williams, AJC.com, 21 Sep. 2026
Adjective
  • Central figure Prosecutors Clark and Juenger portrayed Noreus as a central figure in the diploma-mill operation rather than simply a school administrator who became entangled with dishonest recruiters and students.
    — Antonio María Delgado, Miami Herald, 16 Sep. 2026
  • Davis said that witnesses were dishonest about his character throughout the trial, including FBI agents and police officers who testified for the prosecution.
    — Daniel Kreps, Rolling Stone, 5 Sep. 2026
Adjective
  • The final answer may cite real sources and still be misleading.
    — Patrick Dajos, Forbes.com, 23 Sep. 2026
  • Providing false or misleading information to law enforcement undermines those efforts and unnecessarily diverts officers and resources away from members of our community who may need immediate police assistance.
    — Brie Stimson, FOXNews.com, 19 Sep. 2026
Adjective
  • In the wake of the 2020 election, false accusations led to death threats and upended the lives of two Fulton County election workers.
    — Caleb Groves, AJC.com, 23 Sep. 2026
  • Election law generally requires registration in every state except North Dakota, while federal law prohibits false registration and other forms of election fraud.
    — Los Angeles Times, Los Angeles Times, 23 Sep. 2026

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Cite this Entry

“Deceitful.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/deceitful. Accessed 27 Sep. 2026.

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