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 Unfortunately, a deceitful narrative was presented. Amira El-Fekki‎, MSNBC Newsweek, 14 May 2025 Accountability Who signs off on consequences when the AI is wrong or deceitful? Cornelia C. Walther, Forbes.com, 6 May 2025 Meanwhile, mailers sent out by the California Real Estate Independent Expenditure Committee and the Silicon Valley Biz PAC have called Chavez-Lopez deceitful and exploitative of the housing crisis. Devan Patel, Mercury News, 7 Apr. 2025 Competition supersedes cooperation, doing so in rather deceitful ways. Lance Eliot, Forbes, 21 Mar. 2025 See All Example Sentences for deceitful
Recent Examples of Synonyms for deceitful
Adjective
  • Why Amazon Prime Day scammers are winning and how to stay ahead While Amazon hasn't released a formal statement yet, the company maintains ongoing efforts to detect and remove fraudulent listings and suspicious domains.
    Kurt Knutsson, FOXNews.com, 5 July 2025
  • Republished on July 4 with further police and federal agency warnings that fraudulent callers are now targeting smartphone users in the U.S. This is not the FBI.
    Zak Doffman, Forbes.com, 4 July 2025
Adjective
  • The suit alleges excessive fees resulting in high annual percentage rates, deceptive tipping practices and misleading consumers about the voluntary nature of fees.
    AJ Dhaliwal, Forbes.com, 9 July 2025
  • Mayes seeks to dissolve both companies, citing violations of the Arizona Consumer Fraud Act and deceptive practices targeting underage customers.
    Jose R. Gonzalez, AZCentral.com, 9 July 2025
Adjective
  • According to Orly Mazur, a tax specialist and associate professor at SMU Dedman School of Law, more people are likely willing to risk being dishonest when filing taxes.
    Marley Malenfant, Austin American Statesman, 2 July 2025
  • And worse yet, someone might be dishonest with you.
    Georgia Nicols, Denver Post, 23 June 2025
Adjective
  • The Department of Homeland Security said in a statement that the claims are false.
    Alicia Victoria Lozano, NBC news, 3 July 2025
  • The City of Odessa, Texas, also said claims of a serial killer in the area were false in a Dec. 9 Facebook post.
    Joe Rassel, The Orlando Sentinel, 3 July 2025

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Cite this Entry

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

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