Rat fink
Rat fink noun - A person who provides information about another's wrongdoing.
Usage example: who's the sorry rat fink that went squealing to the cops?
Show all Definitions
Synonyms for Rat fink
Tattler
Tattler noun - A person who provides information about another's wrongdoing.
Usage example: as the office's resident tattler, she can be counted on to report any unauthorized use of the photocopiers
Show all Definitions
Synonyms for Tattler
Mutual synonyms
Cite this Source
Tattler and Rat fink. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/rat_fink/tattler
Rat fink & Tattler. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/rat_fink/tattler>.
Tattler or Rat fink. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/rat_fink/tattler.
Google Ngram Viewer shows how "rat fink" and "tattler" have occurred on timeline