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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After White’s arrest, he was placed in a holding cell with a confidential informant, but declined to discuss the shooting, according to testimony.—
City News Service,
San Diego Union-Tribune,
19 Sep. 2025 -
In March 2000, Jackson County drug detectives knocked on the door of a Grandview home and came out with 15 pounds of marijuana — and an informant willing to talk.—
Kansas City Star,
Kansas City Star,
18 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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Lunch is packed with all sorts of sandwiches (BLT, french dip, Reuben) and hamburgers (patty melt, Jamaican jerk, jalapeno burger) to salads, tacos and more.—
Michael Deeds,
Idaho Statesman,
18 Sep. 2025
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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
Noun
-
Finally, initial jobless claims will be out Thursday morning, and the market will be looking for additional confirmation that the spike two weeks ago more of an anomaly than a canary in the coal mine.—
Kevin Stankiewicz,
CNBC,
21 Sep. 2025
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The insurance crisis is the canary in the coal mine for the climate crisis, and the canary is dying.—
Giulia Carbonaro,
MSNBC Newsweek,
15 Sep. 2025
Noun
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The impish Reeves brings puppy-dog codependence to the scruffy Estragon, who leans on Vladimir as his body and memory fail him.—
Patrick Ryan,
USA Today,
29 Sep. 2025
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Previously, dog owners were only required to report bites to Maricopa County Animal Care & Control, with no obligation to share contact information with victims — leading to many unreported incidents, according to the agency.—
Wren Smetana,
AZCentral.com,
28 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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Stiltwalking clown Connor Breen shook my hand and welcomed me to the team.—
Brady MacDonald,
Oc Register,
25 Sep. 2025
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That powerhouse voice is almost at odds with Warren’s easygoing, class clown personality.—
Heather Bushman,
IndyStar,
24 Sep. 2025
Noun
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While there isn’t a statewide law that explicitly addresses rat running, the practice can be considered a violation of existing traffic laws requiring drivers to obey traffic signs and signals, Trooper Christopher Casey with the North Carolina State Highway Patrol told The Charlotte Observer.—
Tanasia Kenney,
Charlotte Observer,
24 Sep. 2025
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Surprisingly eloquent, Hawk compared finalists Richard Hatch and Kelly Wiglesworth to snakes and rats, respectively.—
Steve Helling,
PEOPLE,
24 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 29 Sep. 2025.
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