Rat fink
Rat fink noun - A person whose behavior is offensive to others.
Usage example: regrets ever doing business with that rat fink, who cheated him out of gobs of money
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Synonyms for Rat fink
Scoundrel
Scoundrel noun - A mean, evil, or unprincipled person.
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Synonyms for Scoundrel
Rat fink and scoundrel are semantically related. (North American) Sometimes you can use "Rat fink" instead a noun "Scoundrel". informal substitute
Nearby Word: scoundrelly
Mutual synonyms
Cite this Source
Scoundrel and Rat fink. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/rat_fink/scoundrel
Rat fink & Scoundrel. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/rat_fink/scoundrel>.
Scoundrel or Rat fink. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/rat_fink/scoundrel.
Google Ngram Viewer shows how "rat fink" and "scoundrel" have occurred on timeline