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 That downturn cost shareholders who sold their stock during the uncertainty caused by what the lawsuit alleges was Musk’s deceitful behavior. Staff, Austin American Statesman, 20 Mar. 2026 Any suggestion of a cohesive, equitable tax policy in Florida has been shredded by petty partisanship, deceitful tactics and fake populism. Orlando Sentinel Editorial Board, The Orlando Sentinel, 14 Mar. 2026 In a view shared by many Jews, Aleph suspects that the Messianic movement is a facade — a deceitful tactic aimed at proselytization. Asaf Elia-Shalev, Sun Sentinel, 9 Mar. 2026 The same goes for Shelly Regner, who plays the alluring but ever-deceitful Brigid. Pam Kragen, San Diego Union-Tribune, 9 Mar. 2026 See All Example Sentences for deceitful
Recent Examples of Synonyms for deceitful
Adjective
  • Holmes fashioned herself as the next Steve Jobs, until a reporter at the Wall Street Journal blew the lid off Theranos' fraudulent claims of developing a state-of-the-art medical test that required only a single drop of blood to accurately detect results like glucose levels and cancer.
    James Mercadante, Entertainment Weekly, 4 June 2026
  • The Justice Department alleges the two businesses submitted fraudulent claims for services that were never rendered.
    Luke Barr, ABC News, 4 June 2026
Adjective
  • This isn’t an easy history to tell since obfuscation, confusion, and deceptive hype are its central themes.
    Jonathan Odden, Artforum, 2 June 2026
  • Owens also challenged the ballot title and summary as deceptive.
    Jack Harvel June 2, Kansas City Star, 2 June 2026
Adjective
  • Fragmented oversight creates opportunities for dishonest actors to exploit the gaps.
    Sally Pipes, Forbes.com, 1 June 2026
  • The election took place amid a surge in violent crime and corruption that has fueled widespread discontent among voters, who largely view candidates as dishonest and unprepared for the presidency.
    Arkansas Online, Arkansas Online, 16 May 2026
Adjective
  • In the case that led to the large sanction, Quinn Emanuel’s client Natera needed to show that science backed up the advertising statements its rival Guardant alleged were false and misleading, Chen noted in his order.
    Ethan Baron, Mercury News, 27 May 2026
  • Job descriptions are too rigid and titles are often misleading and neither tends to truly capture what people actually do.
    Keith Ferrazzi, Forbes.com, 27 May 2026
Adjective
  • Today, rumors circulating on social media in the DRC include false claims that Ebola is not real, that humanitarian workers are descending on the area solely for their own profit and that aid groups are withholding the best care available.
    Gabrielle Emanuel, NPR, 29 May 2026
  • In January, Roberts pleaded guilty to making a false statement for employment and one count of unlawfully possessing a firearm while being in the country illegally.
    Corky Siemaszko, NBC news, 29 May 2026

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Cite this Entry

“Deceitful.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/deceitful. Accessed 5 Jun. 2026.

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