Fink noun – A person who provides information about another's wrongdoing. Turncoat and fink are semantically related In some cases you can use "Turncoat" instead a noun "Fink". Nearby Word: finking
Turncoat noun – One who betrays a trust or an allegiance. Fink and turncoat are semantically related in traitor topic. Sometimes you can use "Fink" instead a noun "Turncoat".