Synonyms and Antonyms of stool pigeon
- the FBI finally got a break when one of the mob boss's top henchmen turned stool pigeon
betrayer, canary [slang], deep throat, fink, informant, informer, nark [British], rat, rat fink, snitch, snitcher, squealer, stoolie, talebearer, tattler, tattletale, telltale, whistle-blower