stool pigeon
28 synonyms found
- agent provocateur
- betrayer
- blab
- blabber
- blabberer
- blabbermouth
- canary
- capper
- come-on man
- decoy
- delator
- fink
- informer
- narc
- nark
- peacher
- shill
- snitch
- snitcher
- spy
- squealer
- stoolie
- talebearer
- tattler
- tattletale
- telltale
- tipster
- whistle-blower