1
as in informants
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 bastards
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 finks
Noun
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The Justice Department accuses the group of fraud in connection with its payments to informants.—
Ella Lee,
The Hill,
6 May 2026 -
Greylord was a watershed in its use of eavesdropping devices and a mole to obtain evidence instead of relying on wrongdoers to become government informants.—
Kori Rumore,
Chicago Tribune,
4 May 2026
Noun
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And so every regime invests in having student informers.—
Anne Applebaum,
The Atlantic,
23 Jan. 2026
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Security services also rely on informers to tell them who might be using Starlink, and search internet and social media traffic for signs it has been used.—
David Rising,
Los Angeles Times,
14 Jan. 2026
Noun
-
Here, witches are real — and so are jerks.—
Amy Nicholson,
Los Angeles Times,
30 Apr. 2026
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This was just the beginning of us young anarchists becoming judgmental jerks.—
Joseph Hudak,
Rolling Stone,
7 Apr. 2026
Noun
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That principle is why coal miners once brought canaries underground, as one emergency medicine doctor explained in a recent court declaration.—
Lisa Song,
ProPublica,
7 May 2026
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These living materials could also serve as canaries in the coal mine for water safety, glowing brighter or dimming in the presence of specific toxins.—
Mrigakshi Dixit,
Interesting Engineering,
7 May 2026
Noun
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About 90% of dogs with Lyme disease show no symptoms, the association said.—
Don Sweeney,
Sacbee.com,
18 May 2026
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This, afterall, was a family who when Avedon was a child growing up in Manhattan, would sometimes borrow other people’s pet dogs to complete the happy family photo.—
Sheena McKenzie,
CNN Money,
18 May 2026
Noun
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The four paintings are Joan Miró’s Composition (1953), Maurice Utrillo’s Maison de rendez-vous de chasse de Henri IV, rue Saint-Vincent, Montmartre (1934), Balthus’s Etude pour femme couchée (1948), and Pablo Picasso’s L’Ecuyere et les clowns (1961).—
Daniel Cassady,
ARTnews.com,
6 May 2026
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Once completed, the $5 million acquisition will ensure the theater has a permanent home, a place where skateboarding clowns and leek-haired onions can continue to frolic and dance for decades to come.—
Todd Martens,
Los Angeles Times,
13 Apr. 2026
Noun
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There were fewer than four minutes left, and possibly four more rats to find.—
Ross Mantle,
New York Times,
21 May 2026
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Yeah, this is a virus that's a natural virus of rodents, of certain species of mice and rats, not typically household rodents, but more those that are out in the wild.—
Dana Taylor,
USA Today,
20 May 2026
Noun
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If the holes appear shallow, then they could be made by squirrels, looking for places to store nuts, or by skunks and raccoons, digging for grubs.—
Joan Morris,
Mercury News,
18 May 2026
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Only about 30 percent of all nests evade their many predators, including skunks, opossums, raccoons, coyotes, snakes, and even domestic dogs and cats.—
Laura Baisas,
Popular Science,
29 Apr. 2026
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Cite this Entry
“Rat finks.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rat%20finks. Accessed 23 May. 2026.
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