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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He had been suspended for flouting weight regulations, stripped of his informants and demoted to monitoring wiretaps.—
Christopher Goffard,
Los Angeles Times,
23 Apr. 2025 -
His lawyers and family deny any gang connections and say the allegations are largely based on information from a 2019 informant.—
Nicholas Creel,
MSNBC Newsweek,
18 Apr. 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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But this Ron Howard was an alternate universe version of Ron Howard, who instead of being notoriously nice, is sort of a jerk.—
Esther Zuckerman,
Los Angeles Times,
2 Apr. 2025
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Someone actually just said to me that all the men in the book are jerks.—
Gal Beckerman,
The Atlantic,
7 Mar. 2025
Noun
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But Sysco’s revised forecast could be the canary in the kitchen.—
Catherine Baab,
Quartz,
29 Apr. 2025
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America’s small businesses could be the canaries in the coal mine.—
Alicia Wallace,
CNN Money,
20 Apr. 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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Clown Alert This post is a scaredy-cat guide designed mostly for viewers who suffer from flight anxiety, but some people are scared of clowns too.—
Anne Victoria Clark,
Vulture,
21 Apr. 2025
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The teaser does feature a glimpse at Calypso, the man who hosts the tournament, as well as a signature laugh from Sweet Tooth the terrifying clown.—
Katie Campione,
Deadline,
17 Apr. 2025
Noun
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The mice and rat cells come from live animals housed directly inside the Morgantown facility, which are usually cared for by a veterinarian and other support staff.—
Caroline Haskins,
Wired News,
17 Apr. 2025
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Based on this team’s recent history, that’s as likely to happen as a rat swimming to shore from the middle of the ocean.—
Omar Kelly,
Miami Herald,
16 Apr. 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 5 May. 2025.
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