as in fraud
one who makes false claims of identity or expertise
don't bother to see that guy, as I've heard he's a quack with no actual training
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of quack
Trump’s Insane Clown Posse Cabinet is very close to being filled with a cadre of fools and quacks, goons and thugs.
—
S.e. Cupp, New York Daily News, 4 Feb. 2025
Amy's every interaction is loaded with dramatic irony, but the audience isn't in a good spot knowing that her teenage daughter actually hates her or that the new chief of internal medicine is a quack who killed a patient.
—Kelly Lawler, USA TODAY, 8 Jan. 2025
The nomination to any responsible position of quacks like Robert F. Kennedy Jr. or Florida Surgeon General Joseph Ladapo would put her to that test.
—Orlando Sentinel and South Florida Sun Sentinel Editorial Boards, Orlando Sentinel, 11 Nov. 2024
Her favorite recording reminded me of a duck’s quack.
—Rivka Galchen, The New Yorker, 14 Oct. 2024
See All Example Sentences for quack
S.e. Cupp, New York Daily News, 4 Feb. 2025
Amy's every interaction is loaded with dramatic irony, but the audience isn't in a good spot knowing that her teenage daughter actually hates her or that the new chief of internal medicine is a quack who killed a patient.
—Kelly Lawler, USA TODAY, 8 Jan. 2025
The nomination to any responsible position of quacks like Robert F. Kennedy Jr. or Florida Surgeon General Joseph Ladapo would put her to that test.
—Orlando Sentinel and South Florida Sun Sentinel Editorial Boards, Orlando Sentinel, 11 Nov. 2024
Her favorite recording reminded me of a duck’s quack.
—Rivka Galchen, The New Yorker, 14 Oct. 2024
See All Example Sentences for quack
Recent Examples of Synonyms for quack
Noun
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The suspect was arrested in Florida in March on robbery and fraud charges, before being extradited to Louisiana, the news agency stated.—
Becca Longmire,
People.com,
16 May 2025
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UnitedHealth Group is under a Department of Justice criminal probe for possible criminal Medicare fraud related to its Medicare Advantage business, according to the Wall Street Journal.—
Medora Lee,
USA Today,
16 May 2025
Noun
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Maybe the cows were fakes, or sold, moved somewhere or their tags were changed.—
Hugh Cameron,
MSNBC Newsweek,
19 May 2025
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Unfortunately, we were deprived of all those fake idols getting played because players kept leaving the game with fakes in their pockets, socks, and bags.—
Dalton Ross,
EW.com,
15 May 2025
Noun
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Meanwhile, Elon Musk's Department of Government Efficiency has been exposed as nothing more than a sham.—
Paul Du Quenoy,
MSNBC Newsweek,
19 May 2025
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Despite a unilateral three-day ceasefire declared by Russia beginning May 8, Ukraine has rejected it as a sham.—
Katya Soldak,
Forbes.com,
9 May 2025
Noun
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That’s where discipline separates professionals from pretenders.—
Jim Osman,
Forbes.com,
25 May 2025
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Sorting the contenders from pretenders Here’s a quick rundown of where every team stands after the Jets eked out a Game 5 win over the upstart Blues last night in whiteout Winnipeg.—
James Mirtle,
New York Times,
1 May 2025
Noun
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For them, the Nazarene is not a charlatan, but an upright man, one who has courage, who speaks well and says the right things, like other great prophets in the history of Israel.—
Daniel Burke,
NPR,
9 May 2025
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It was bought for $40,000 in 1937 by medical charlatan Norman Baker.—
Jack Schnedler,
Arkansas Online,
5 May 2025
Noun
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With tariffs on pharmaceuticals, the mountebank of Mar-A-Lago wants to punish a small democracy of 5.3 million people that for the past 60 years has worked its way into the top table of drug research and production: Ireland.—
Kevin Rennie,
Hartford Courant,
29 Mar. 2025
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Gould observed that Jerry Falwell had taken up the mountebank’s mission of William Jennings Bryan.—
Michael Hiltzik,
Los Angeles Times,
26 July 2024
Noun
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Fortunately, plant enthusiasts quickly chimed in to identify the impostor.—
Lydia Patrick,
MSNBC Newsweek,
23 May 2025
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Adelaide Tovar, a University of Michigan scientist who researches genes related to diabetes, used to feel like an impostor in a laboratory.—
Brett Kelman,
Miami Herald,
1 May 2025
Cite this Entry
“Quack.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/quack. Accessed 30 May. 2025.
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