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
Relevance
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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Supporting characters also left their mark, most notably Antonio Fargas as Huggy Bear, the streetwise informant who balanced comic relief with genuine charm.—
Marc Berman,
Forbes.com,
10 Sep. 2025 -
In 1985, Tortora was accused by several alleged ex-mobsters turned informants and state witnesses of being part of a Neapolitan crime syndicate dedicated to drug trafficking.—
Nick Vivarelli,
Variety,
10 Sep. 2025
Noun
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Frizer and Skeres were fraudsters, and the sinister Poley was an informer, crucial to the exposure of the Babington Plot.—
Anthony Lane,
New Yorker,
8 Sep. 2025
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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
Noun
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Check out its jerk chicken roll filled with carrots, cabbage, onions, cheese and jerk mayo; or try the jerk chicken wings and sides of rice and peas, plantains and cabbage.—
Loán Lake,
Charlotte Observer,
16 Sep. 2025
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No one says, 'This guy's a jerk, that guy is that,' or anything like that.—
Julio Cesar Valdera Morales,
MSNBC Newsweek,
15 Sep. 2025
Noun
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The record number of defaults is a canary in the coal mine for large-scale economic problems, the Consumer Federation of America (CFA) warned.—
Betty Lin-Fisher,
USA Today,
11 Sep. 2025
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Black women are the canary in the coal mine on the health of the economy.—
Marianne Cooper,
Time,
9 Sep. 2025
Noun
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Robotic dogs and militant imagery stand in for violence and human invention turned destructive.—
David Hochman,
Forbes.com,
14 Sep. 2025
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In Toledo, a misread contributed to a Black man being mauled by a police K-9 dog after a traffic stop.—
Jennifer Jolly,
USA Today,
14 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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Nothing sends chills down your spine like evil clowns, undead monsters and a filthy car.—
Charlie Vargas,
Oc Register,
12 Sep. 2025
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Someone should be impeaching this Laporta clown.—
Pol Ballus,
New York Times,
10 Sep. 2025
Noun
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Research performed on rats found that when TPO was ingested, reproductive difficulties and negative effects on the endocrine (hormonal) systems followed.—
Morgan Fargo,
Vogue,
10 Sep. 2025
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Inspectors shut down the Thai restaurant in Rancho Cordova aftering finding approximately 50 rat droppings below the water heater in the back of the kitchen and about 15 to 25 droppings throughout the corners of the cook’s line, the front counter in the lobby and the back of dry storage area.—
Sacbee.com,
Sacbee.com,
10 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 18 Sep. 2025.
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