English Lexicon

Ratfink

/ˈræt.fɪŋk/
nounCEFR C2 (Proficient)Top #14500 frequency
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Comprehensive Definitions & Senses

1 sense
As noun
  1. 1

    An obnoxious, contemptible, or despicable person, especially one who betrays associates or informs on them.

    "He turned out to be a total ratfink who took the money and blamed everyone else."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Combining the noun 'rat' (denoting a despicable person or informer) with 'fink' (an objectionable person or strike-breaker), the compound emerged in American slang during the mid-20th century. It was popularized in counterculture and hot-rod art by figures like Ed 'Big Daddy' Roth, cementing its connotation as a traitorous or contemptible individual.

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