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
  • Ellaboudy provided guidance to the informant on how to enhance the Houthis’ communications equipment.
    — David Zimmermann, The Washington Examiner, 1 Oct. 2026
  • Users will be able to request information on security officers, informants or recruitment targets based on their name, date or place of birth, mother's name, code name and document type or number.
    — Arkansas Online, Arkansas Online, 30 Sep. 2026
Definition of informant
Noun
  • Bella’s childhood friend Angus (Jake Simmance), a corporate jerk, condescendingly probes Johnny about his career.
    — Rafaela Bassili, Vulture, 2 Oct. 2026
  • There was significant excitement over the first-look footage revealing perhaps the world’s biggest movie star transforming himself to become a portly, gray-haired jerk in an offbeat feature focusing on climate change.
    — Ryan Gajewski, HollywoodReporter, 30 Sep. 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
  • Sheriff’s cadaver dogs, deputies with shovels and a backhoe were seen at work.
    — Richard Winton, Los Angeles Times, 2 Oct. 2026
  • Lead and cadmium exposure has been linked to canine cancer, a leading cause of death in dogs.
    — Sandee LaMotte, CNN Money, 2 Oct. 2026
Definition of dog
Noun
  • Astronauts bring them on journeys to keep an eye on whether or not the water filtration systems are working, much the way miners used to take canaries down to the coal mines to check for poisonous gas leaks.
    — Leslie Felperin, HollywoodReporter, 18 Sep. 2026
  • She’s made room for dozens of pets over the years, ranging from fluffy Chow Chows and Frenchies (her favorite breeds) to canaries, chinchillas, and beautifully fluffy cats.
    — Wendy Rose Gould, Martha Stewart, 11 Sep. 2026
Definition of canary
Noun
  • The brand featured a thematic clown mascot and the beloved product was sold in famously reusable glassware.
    — Joey Skladany, Southern Living, 28 Sep. 2026
  • What followed were Zoom-inclusive mediation meetings, the revelation of tens of thousands of dollars of debt, and something about clown school.
    — Sam Stone, Bon Appetit Magazine, 25 Sep. 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
  • In North Carolina, rabies cases are most commonly found in raccoons, skunks, foxes and bats, Associate Professor in the Department of Public Health and Health Administration Rafael Vieira told UNC Charlotte.
    — Eva Flowe October 1, Charlotte Observer, 1 Oct. 2026
  • In California, bats and skunks are the animals that most often get rabies, according to the state health department.
    — Karen Garcia, Los Angeles Times, 1 Oct. 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 8 Oct. 2026.

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Last Updated: - Updated example sentences
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