fink
13 synonyms for fink, grouped by meaning and by how common each one is.
Noun — An informer, especially one seen as untrustworthy or contemptible.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. noun
An informer, especially one seen as untrustworthy or contemptible.
“Nobody trusted him after he turned out to be a fink.”
Etymology
Origin uncertain, first recorded in the 1890s in the US; possibly linked to German Fink ("finch"), since finches were seen as noisy, chattering birds — an image that fits an informer.
Full origin of fink →