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 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 Musk has accused Altman of fraud and other deceitful behavior in a case scheduled to go to trial in late April. Michael Liedtke, Chicago Tribune, 28 Feb. 2026 See All Example Sentences for deceitful
Recent Examples of Synonyms for deceitful
Adjective
  • As fraudulent accounts and collections are removed, your credit score should begin to recover.
    Miranda Marquit, Encyclopedia Britannica, 14 May 2026
  • Upon being taken into custody, officials said Werstine confessed to his true identity after he was allegedly found with fraudulent documentation and admitted to entering Panama illegally in 2005.
    Julia Bonavita, FOXNews.com, 14 May 2026
Adjective
  • The plaintiffs in the California suit claim they were misled by deceptive labeling when purchasing the product more than a dozen times in California stores.
    Itzel Luna, Chicago Tribune, 13 May 2026
  • Patel’s complaint against FanDuel includes claims for negligence, intentional infliction of emotional distress, conspiracy, and deceptive and unfair trade practices.
    Michael McCann, Sportico.com, 12 May 2026
Adjective
  • Musk attorney Steven Molo cited earlier testimony from OpenAI board members and former executives that Altman was dishonest and created a toxic culture of lying.
    Hadas Gold, CNN Money, 12 May 2026
  • The case, which has only recently come to the attention of POST officials, highlights the limits of state oversight even after lawmakers passed significant police reform aimed at forcing dishonest cops out of the profession.
    Shelly Bradbury, Denver Post, 8 May 2026
Adjective
  • Martin suggested that other Republicans are circulating equally misleading mailers, but that the party is targeting DeMaio.
    Andrew Graham May 15, Sacbee.com, 16 May 2026
  • The show has already done these misleading posters, including one where Homelander floats in space, watching nukes go off on Earth below.
    Paul Tassi, Forbes.com, 16 May 2026
Adjective
  • On May 14, Dana Williamson, a former top aide to Newsom and onetime Becerra political adviser, pleaded guilty in federal court after accepting a plea deal to multiple charges, including committing bank and wire fraud, filing a false tax return, and lying to the FBI.
    James Ward, USA Today, 15 May 2026
  • Dana Williamson, former top aide to Newsom, pleaded guilty in an FBI corruption probe to bank fraud, filing a false tax return and lying to the FBI.
    Sacbee.com, Sacbee.com, 15 May 2026

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Cite this Entry

“Deceitful.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/deceitful. Accessed 19 May. 2026.

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