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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That man would also become an FBI informant in the case, according to the document.—
Christina Coulter,
People.com,
20 May 2025 -
After his arrest, Snake works with law enforcement to become an informant but ultimately sets them up.—
Carrie Wittmer,
Vulture,
19 May 2025
Noun
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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
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The book’s cast of characters is immense, including spies and informers, dubious bankers, Mafiosos, terrorists, radical priests who support the poor, and conservatives who back right-wing dictators.—
Foreign Affairs,
Foreign Affairs,
22 Apr. 2025
Noun
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As part of Gabriel’s solution to showing Ansari’s character that the grass isn’t always greener on the other side of the Hollywood, the well-meaning angel body-swaps him with an uber-rich jerk, played by Seth Rogen.—
Charisma Madarang,
Rolling Stone,
28 May 2025
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The left horse just wanted to shamble along, while the right horse pulled with frantic jerks.—
Louise Erdrich,
New Yorker,
25 May 2025
Noun
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While the reports do give more clarity than a warrant canary, the traditional canary page has been an industry standard that many people recognize immediately.—
PC Magazine,
PC Magazine,
20 May 2025
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While in prison, Stroud began raising canaries and conducted research on birds, later publishing respected books on bird diseases.—
Karina Tsui,
CNN Money,
5 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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Elves, insectoids, reptilians, aliens, gods, and clowns are all common.—
Andy Greenberg,
Wired News,
22 May 2025
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Fans can also look forward to performances by the iconic Silver Spurs Quadrille, the adorable antics of kids competing in Mutton Bustin’, and plenty of laughs courtesy of the ever-entertaining rodeo clowns.—
Joe Rassel,
The Orlando Sentinel,
21 May 2025
Noun
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Harry gets off the phone, tells Seraphina that Jaime has accepted the terms, but doesn't share the rat caveat.—
Matt Cabral,
EW.com,
26 May 2025
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But peregrines rarely catch rats, raising fears that the rodent had been poisoned and the young falcons may have ingested toxic rat poison.—
Ethan Baron,
Mercury News,
24 May 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 Jun. 2025.
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