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
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Recent Examples of quack
To its credit, the IPCC has elevated the debate and increased the credibility of climate science, minimizing the impact of climate quacks.
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Ken Silverstein, Forbes, 12 Feb. 2024
In the 1920s, a quack named John Brinkley became a household name by implanting goat testicles into the bodies of patients complaining of infertility and impotence.
—David Klepper, Fortune Well, 31 Jan. 2024
Michael Hiltzik: Meet the most dangerous quack in America.
—Ryan Fonseca, Los Angeles Times, 10 Jan. 2024
But in Florida, Dr. Joseph Ladapo, Gov. Ron DeSantis’ quack surgeon general, is doing precisely that.
—Sun Sentinel Editorial Board, Sun Sentinel, 10 Jan. 2024
See all Example Sentences for quack 
Ken Silverstein, Forbes, 12 Feb. 2024
In the 1920s, a quack named John Brinkley became a household name by implanting goat testicles into the bodies of patients complaining of infertility and impotence.
—David Klepper, Fortune Well, 31 Jan. 2024
Michael Hiltzik: Meet the most dangerous quack in America.
—Ryan Fonseca, Los Angeles Times, 10 Jan. 2024
But in Florida, Dr. Joseph Ladapo, Gov. Ron DeSantis’ quack surgeon general, is doing precisely that.
—Sun Sentinel Editorial Board, Sun Sentinel, 10 Jan. 2024
See all Example Sentences for quack
Recent Examples of Synonyms for quack
Noun
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But implementing it will exacerbate fraud because of the: 1) Education gap.Ron Shevlin, Forbes, 2 Jan. 2025
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Most people 'genuinely need the benefit' In addition to rhetoric about higher premiums, murmurs of fraud have remained a perennial concern across disability carriers since the inception of long-term disability insurance in the 1960s.Natalie Eilbert, Journal Sentinel, 31 Dec. 2024
Noun
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In this essay for The Paris Review, Simon Wu recounts his experiences pining after, and eventually buying, six designer handbags: some real, some real but used, and one fake.Cheri Lucas Rowlands, Longreads, 17 Dec. 2024
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The 49ers began the game with Purdy exclusively under center, and his play-action fakes to Guerendo created plenty of comfortable throws against the Bears’ defense.Kevin Fishbain, The Athletic, 9 Dec. 2024
Noun
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The accused and accuser, for their part, might have reason to question the partiality of an investigation conducted in house and whether the inquiry is a sham done to protect the employer.Gabriella Levine, Forbes, 27 Nov. 2024
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The three-piece set is available in silver or beige and includes two matching standard pillow shams.Ali Faccenda, Better Homes & Gardens, 24 Oct. 2024
Noun
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Ball could be that piece to turn the Rockets from pretenders to contenders.Benedict Cosgrove, Newsweek, 19 Dec. 2024
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Just this week alone, there's potential for some of these contenders to fall into the pretender pool.Chase Goodbread, The Tennessean, 20 Nov. 2024
Noun
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The good, sincere members would flourish and the charlatans, the folks who over-promise to their constituents, would not.Gary Franks, Boston Herald, 20 Jan. 2024
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Tartuffe, a charismatic charlatan, insinuates himself into the lives of a wealthy family, setting off a chain reaction of disruption and pandemonium.Del Mar Times, San Diego Union-Tribune, 20 Feb. 2024
Noun
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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
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Now, this pallid Color Purple epitomizes the artistic dearth of an era when a cultural mountebank like Winfrey uses race and feminist guile to cheat us of America’s most creative achievements.Armond White, National Review, 3 Jan. 2024
Noun
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However, Macy's Santa is supposed to be the real Santa, so the department store wanted to cut the famous scene where Buddy finds out about the impostor.Kaycee Sloan, The Enquirer, 2 Dec. 2024
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Nearly 600,000 reports of impostor schemes, including romance scams, were received by FTC officials this year, with losses exceeding $2.1 billion.Tom Rogers, Newsweek, 26 Dec. 2024
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Cite this Entry
“Quack.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/quack. Accessed 15 Jan. 2025.
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