rat fink

noun

Definition of rat finknext
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
  1. informant
  2. jerk
  3. informer
  4. dog
  5. canary
  6. clown
  7. stool pigeon
  8. skunk
Noun
  • Remember those jailhouse informants who claimed Kezer had confessed?
    — Peter Henderson, CBS News, 26 Aug. 2026
  • Detectives relied on confidential informants to bust the operation – an informant who purchased drugs from Robinson blew the operation open.
    — Kelsie Cairns, FOXNews.com, 23 Aug. 2026
Definition of informant
Noun
  • The latter accidentally does happen, which leads to power struggles between the bigoted jerk and our trio of heroines.
    — Brian Truitt, USA Today, 25 Aug. 2026
  • Duffy, for his part, came across as a real jerk at times, but surprisingly charming at others, with a half-nerd, half-jock mien—sweepy hair, big glasses, a megawatt smile—that put me in mind of a Wisconsin Sam Seaborn.
    — Jon Allsop, New Yorker, 23 Aug. 2026
Definition of jerk
Noun
  • One of State Security’s main goals, as well as a central source of its strength, is turning civilians into informers.
    — Abraham Jiménez Enoa, The Dial, 19 May 2026
  • And so every regime invests in having student informers.
    — Anne Applebaum, The Atlantic, 23 Jan. 2026
Definition of informer
Noun
  • The local community has also rallied to help the family by delivering meals, caring for their kids and walking their dog.
    — Erin Clack, PEOPLE, 29 Aug. 2026
  • Four months later, he was seen last weekend walking dogs, taking walks, enjoying a cup of coffee in a garage, and even stopping to sift through neighborhood trash items on the side of the street.
    — Kelsie Cairns, FOXNews.com, 29 Aug. 2026
Definition of dog
Noun
  • Interspersed throughout the myriad activations of Monterey Car Week is the most important facet for the collector community, and that’s the array of auctions that serve as either an optimistic barometer reading or an ailing canary in the coal mine.
    — Viju Mathew, Robb Report, 19 Aug. 2026
  • Kevin Tubbs grew up in a comfortable suburb outside Omaha, Nebraska, in a canary-yellow ranch house filled with dogs.
    — Literary Hub, Literary Hub, 10 July 2026
Definition of canary
Noun
  • But my favorite Tim Curry performance will always be Pennywise, the clown in Tommy Lee Wallace’s 1990 miniseries adaptation of Stephen King’s It, which, compared to Andy Muschietti’s mega popular pair of films, is modest, even a little lame.
    — Literary Hub, Literary Hub, 28 Aug. 2026
  • Curry, who died Tuesday at 80, made a gleefully evil turn as a clown that sparked nightmares for legions of Gen X and millennial viewers that continue to haunt to this day.
    — Los Angeles Times, Los Angeles Times, 26 Aug. 2026
Definition of clown
Noun
  • Once an unconscious stool pigeon, always an unconscious stool pigeon.
    — Howie Carr, Boston Herald, 12 Nov. 2025
  • 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
Definition of stool pigeon
Noun
  • It's usually transmitted through a bite from a bat, coyote, fox, raccoon or skunk.
    — Nicholas Lentz, CBS News, 24 Aug. 2026
  • Not a forest by any means, but a small woods where there are squirrels and chipmunks, probably snakes and skunks, rabbits and, now and then, passing through on some mysterious transient route, a deer or a family of deer.
    — Literary Hub, Literary Hub, 24 Aug. 2026
Definition of skunk
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

rates
rat fink
rat finks
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Cite this Entry

“Rat fink.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rat%20fink. Accessed 31 Aug. 2026.

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Last Updated: - Updated example sentences
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