1
as in informant
a person who provides information about another's wrongdoing
who's the sorry rat fink that went squealing to the cops?
Synonyms & Similar Words
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2
as in bastard
a person whose behavior is offensive to others
regrets ever doing business with that rat fink, who cheated him out of gobs of money
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for rat fink
Noun
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But, during the trials, you were named as someone who interrogated Aquash for being an informant.—
Nick Estes,
New Yorker,
26 June 2025 -
Privacy advocates have expressed concern that the program, and Ring’s accompanying Neighbors app, have heightened the risk of racial profiling and turned residents into informants, with few guardrails around how law enforcement can use the material.—
Annie Palmer,
CNBC,
25 June 2025
Noun
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The court can instruct the jury to view with caution the testimony of, say, an informer or a drug addict.—
Daniel Arkin,
NBC news,
10 June 2025
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Singh says that the Kashmir policy of India's Hindu nationalist government has alienated residents of Kashmir, and cost the Indian army its vital network of local informers.—
Omkar Khandekar,
NPR,
23 Apr. 2025
Noun
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But in politics — as in life —there’s a fine line between being genuine and being a jerk.—
Tomas Chamorro-Premuzic,
Forbes.com,
9 June 2025
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Smoky, spicy jerk is also on the menu in the Pulled Jerk Pork & Coconut Shrimp appetizer at Eleanor’s at Sandals Grande Antigua.—
Sandals Resorts,
AFAR Media,
4 June 2025
Noun
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Talent opting out of top jobs is a canary in the coal mine.—
Solange Charas,
Forbes.com,
27 May 2025
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Valor Christian’s former head football coach is the canary in the coal mine for Colorado high school sports.—
The Denver Post Editorial Board,
Denver Post,
15 May 2025
Noun
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Responding officers found the dog, and advised the owner to take the dog in.—
cleveland,
cleveland,
13 Sep. 2023
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Police brought in hundreds of law enforcement personnel with dogs, armored carriers, horses and helicopters that circled overhead.—
Maryclaire Dale, Marc Levy and Michael Rubinkam,
Anchorage Daily News,
13 Sep. 2023
Noun
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Russo turned stool pigeon within a month of his November 2017 arrest for selling a kilo of cocaine to an undercover agent.—
John Annese,
New York Daily News,
26 Feb. 2025
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They are barred from using certain language during debates including git, guttersnipe, swine and stool pigeon.—
Max Colchester,
WSJ,
3 Jan. 2019
Noun
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Also, this was not a good week for billionaires as a socialist Muslim won a long-shot victory in the NYC Democratic primary, partly on the promise to raise taxes among the highest income earners, and Amazon founder Jeff Bezos starred in a clown show wedding in Venice.—
Paul Bedard,
The Washington Examiner,
28 June 2025
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Ayanna Pressley, another blow-in-drifter (from Chicago), pole vaulted from the City Council clown show to the U.S. House.—
Howie Carr,
Boston Herald,
25 June 2025
Noun
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What This Means For You Recent research linking glyphosate, a common weedkiller ingredient, to cancer in rats raises new concerns about its safety for humans.—
Fran Kritz,
Verywell Health,
20 June 2025
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In the delightful Ratatouille, Remy the rat (Patton Oswalt) struggles to fit in.—
Meg Walters,
EW.com,
19 June 2025
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Cite this Entry
“Rat fink.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rat%20fink. Accessed 4 Jul. 2025.
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