Rat fink and Turncoat

Rat fink

Rat fink noun - A person who provides information about another's wrongdoing.
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Synonyms for Rat fink

Turncoat and rat fink are semantically related. in informer to police topic. In some cases you can use "Turncoat" instead a noun phrase "Rat fink".

Turncoat

Turncoat noun - One who betrays a trust or an allegiance.
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Synonyms for Turncoat

Rat fink and turncoat are semantically related. Sometimes you can use "Rat fink" instead a noun "Turncoat".
Cite this Source
Turncoat and Rat fink. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/rat_fink/turncoat
Rat fink & Turncoat. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/rat_fink/turncoat>.
Turncoat or Rat fink. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/rat_fink/turncoat.
Google Ngram Viewer shows how "rat fink" and "turncoat" have occurred on timeline