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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To date, none of the criminal complaints filed in this case mention any anti-gay text messages, social media posts or comments made by the defendants, whose communications were being secretly monitored and taped by undercover informants and agents.—
John Wisely,
Freep.com,
10 Nov. 2025 -
In 2020, the high court ruled that Muslim men who claimed their religious rights were violated for being placed on the government’s no-fly list after refusing to serve as FBI informants could sue the FBI agents for damages.—
Maureen Groppe,
USA Today,
10 Nov. 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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Tonight, Al Roker and his Weather Hunter team will be in attendance, anticipating a bevy of soulful classics, including oxtail, ribs, fries, mac and cheese and jerk chicken.—
Mackenzie Cummings-Grady,
Billboard,
5 Nov. 2025
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Dig into Caribbean jerk chicken pizza at Blackstone Pub downtown or savor a few slices topped with spicy meatballs and peppadews served with a waterfront view at Little Bridge Marina’s Pizza Kitchen.—
Jennifer Stewart Kornegay,
Southern Living,
4 Nov. 2025
Noun
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Meta’s recent mass layoffs on its AI team are a potential canary in the coal mine, signaling that AI companies might be realizing the boom is coming to an end.—
Nicholas Creel,
MSNBC Newsweek,
29 Oct. 2025
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But some of the interiors seem to belong to another house, like a cheap-looking finished basement with canary-yellow walls and a bathroom with, oddly, a urinal.—
Adriane Quinlan,
Curbed,
28 Oct. 2025
Noun
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Choose a crate that is a comfortable size for your dog.—
Madeline Gunderson,
USA Today,
9 Nov. 2025
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The stretchy fabric allows for a full range of motion and remains in place through every downward dog and tree pose.—
Sophie Dodd,
Travel + Leisure,
9 Nov. 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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The sibling filmmaking duo spent most of the 2010s making a colossal two-part movie adaptation of King’s 1,138-page horror opus about a shapeshifting clown who terrorizes the small town of Derry, Maine.—
Christian Zilko,
IndieWire,
6 Nov. 2025
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The woman dressed as a spooky ringmaster while her husband played the part of a creepy clown.—
Jordan Greene,
PEOPLE,
4 Nov. 2025
Noun
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However, there are numerous animal studies on mice and rats that show positive effects of intermittent fasting to improve insulin sensitivity and normalize blood glucose levels.—
Bryant Stamford,
Louisville Courier Journal,
6 Nov. 2025
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By day there are parades, rat control events, and grand juries to attend, but night is when the mayor comes alive, at crypto coin launch events, sweaty outer borough raves sponsored by a new credit card, and downtime at his pad in Fort Lee.—
James Folta,
Literary Hub,
6 Nov. 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 16 Nov. 2025.
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