squealer Synonyms

tattle-tale nark double-crosser stool pigeon secret agent tipster fink turncoat traitor telltale tattler snitch snitcher stoolie yapper infiltrator double agent blabberer whistleblower scandalmonger tattletale blabbermouth stoolpigeon taleteller talebearer squeaker grass gossip fizgig delator crier conspirator complainant canary blabber blab grunter hog informant squaller spy sneaker sneak rat pig peacher mole judas informer betrayer