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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Once behind bars, Limon-Gonzalez discovered an unnamed government informant had given up information about him in December 2022, authorities say.—
Nate Gartrell,
Mercury News,
29 Aug. 2025 -
Smith and Bean were found guilty of one count of tampering with a witness, victim or informant, and they were acquitted on the three other counts against them.—
Phil Helsel,
NBC news,
28 Aug. 2025
Noun
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Option 2: If one prisoner informs while the other stays silent, the informer will go free while the silent one receives the harshest sentence.—
Michael Ashley,
Forbes.com,
29 July 2025
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The Nazis set up secret squads in the camps to conduct beatings and killings of prisoners thought to be too friendly with U.S. officials or were accused of being informers.—
Peter Lucas,
Boston Herald,
10 July 2025
Noun
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In the meantime, the seafood-heavy menu at The Shelbourne with dishes like red prawn ceviche or roasted grouper is a great option for dinner, while poolside dining offers more casual but delicious fare like conch fritters or a jerk smash burger.—
Elliott Harrell,
Southern Living,
31 Aug. 2025
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Vendors sold spicy dishes traditional to their countries like Jamaican jerk chicken and tacos from Mexico and the not-so-spicy, like raclette, a dish traditional to Switzerland, where molten cheese from a wheel of raclette cheese is poured over potatoes and other foods.—
Dominick Williams
August 17,
Kansas City Star,
17 Aug. 2025
Noun
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But the joblessness numbers and declining participation among Black women suggest a complication to his pronouncement and a canary in the coal mine for broader economic instability.—
Richard Fowler,
Forbes.com,
2 Sep. 2025
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The insurance crisis is the canary in the coal mine for the climate crisis.—
Giulia Carbonaro,
MSNBC Newsweek,
28 Aug. 2025
Noun
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Nationally, the most common dog breed is the Labrador retriever, but Arizona has a different favorite.—
Paige Moore,
AZCentral.com,
8 Sep. 2025
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This double-wide camp chair is quilted and comfortable, with durable 600D polyester fabric that holds up to weather, spills, and even a slobbery dog (or two) climbing aboard.—
Francesca Krempa,
Travel + Leisure,
8 Sep. 2025
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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The sheriff threatens to arrest Morticia on account of aiding and abetting a murderer, but Gomez points out that these clowns (the cops) abandoned Nevermore to protect Normies at Pilgrim World.—
Jessica M. Goldstein,
Vulture,
3 Sep. 2025
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While the film wasn't a hit with critics or audiences, Gaga nonetheless had some eye-popping looks on the press tour, sporting bold red hair and clown-like attire to evoke the comic chaos of her character.—
EW.com,
EW.com,
31 Aug. 2025
Noun
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As the connections strengthened, the rats showed significant functional recovery.—
Aamir Khollam,
Interesting Engineering,
5 Sep. 2025
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Roughly half of all the mammal species on the planet are rodents such as rats, mice, squirrels, and hamsters and they are found on every single continent except for Antarctica.—
Laura Baisas,
Popular Science,
4 Sep. 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 9 Sep. 2025.
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