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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The reasons for the feud are somewhat opaque, but the Kinahans apparently suspected that Gary Hutch was an informant for the Spanish police.—
Ed Caesar,
New Yorker,
20 Oct. 2025 -
Meanwhile, Grasso tries to use his informant status to get Lizzie out of harm’s way.—
Grace Byron,
Vulture,
13 Oct. 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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Stop Sales sent the raw chicken, cut cow foot and jerk sauce into the garbage.—
David J. Neal,
Miami Herald,
20 Oct. 2025
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Because even in a world of monsters, ghouls, and greedy jerks, the good guys still prevail.—
Gwen Ihnat,
Entertainment Weekly,
18 Oct. 2025
Noun
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Like canaries in the coal mine ocean form.—
Ashley Miznazi,
Miami Herald,
16 Oct. 2025
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Here’s what the canaries are telling us.—
Big Think,
Big Think,
13 Oct. 2025
Noun
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The American Kennel Club stresses that keeping a consistent routine is important for dogs at every stage of life.—
Madeline Gunderson,
USA Today,
19 Oct. 2025
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The Del Mar Foundation invites the dogs of Del Mar and their humans to attend the fun and free Annual Halloween Dog Parade & Costume Competition.—
News Release,
San Diego Union-Tribune,
19 Oct. 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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Former Des Plaines officer Mike Albrecht recalled to NBC Chicago that when police were assigned to surveil Gacy after Piest's disappearance, the part-time clown would try to pal around with officers and invite them into his house.—
Jessica Sager,
PEOPLE,
18 Oct. 2025
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The girls are just as down to clown, coming up with funny drunk poses and faces.—
Alphonse Pierre,
Pitchfork,
17 Oct. 2025
Noun
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Created by the visionary behind the Oscar-winning Pinocchio (2022), this Emmy-winning anthology horror series presents eight visually thrilling, nightmarish tales, ranging from colossal rats to alien parasites.—
Kelsie Gibson,
PEOPLE,
23 Oct. 2025
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One, initially released in 2016, claimed that cellphone radiation causes cancer based on findings from rats, though only male rats.—
ArsTechnica,
ArsTechnica,
23 Oct. 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 25 Oct. 2025.
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