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
  • Legislators passed an emergency certification bill in February that increases fines for fraudulent redemption, requires redemption centers to keep track of bulk drop-offs and allows local police to go after out-of-state violators.
    Angela Eichhorst, Hartford Courant, 30 Apr. 2026
  • First, Jones submitted fraudulent expense reimbursement requests for fictitious business expenses.
    Irene Wright, USA Today, 30 Apr. 2026
Adjective
  • Guest reveals concerns about deceptive display.
    , FOXNews.com, 28 Apr. 2026
  • Chicago arts venues are united in their disdain for the deceptive practice.
    Noel Brennan, CBS News, 27 Apr. 2026
Adjective
  • If the dishonest ballot language is approved, at least county residents have reasons to hope state courts will protect them.
    U T Editorial Board, San Diego Union-Tribune, 24 Apr. 2026
  • But Marking alleges, according to documents obtained by The Bee, that the board and former Superintendent Lisa Allen were well aware of the district’s financial picture when the contract was approved and that trustees have been dishonest about it in the months since.
    Jennah Pendleton, Sacbee.com, 23 Apr. 2026
Adjective
  • Despite the misleading context and language, 46% of Virginians voted against the amendment.
    Gary Franks, Hartford Courant, 3 May 2026
  • Suggesting that law enforcement needs to monitor the movements of the entire population to solve crimes is both misleading and historically false.
    DP Opinion, Denver Post, 2 May 2026
Adjective
  • The boy’s mother, Tommi Jo Mejer, 50, of Aliso Viejo, was arrested days after the accident and charged with child endangerment, accessory after the fact, contributing to the delinquency of a minor and providing false information to a peace officer.
    Fedor Zarkhin, Los Angeles Times, 1 May 2026
  • The boy’s mother, 50-year-old Tommi Jo Mejer of Aliso Viejo, was later arrested and charged with felony child endangerment, being an accessory after the fact and several misdemeanors, including contributing to the delinquency of a minor and providing false information to a peace officer.
    Sydney Barragan, Oc Register, 1 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 May. 2026.

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