RichThesaurus
supergrass
supergrass
synonyms
grass
nark
nose
stool pigeon
fink
stoolie
informer
rat
betrayer
whistle-blower
snitch
snout
beagle
intelligencer
pimp
squealer
fizgig
tout
shelf
snake in the grass
double agent
scab
mole
fifth columnist
collaborator
double-crosser
finger
traitor
Judas
clype
turncoat
renegade
false friend
spy
peacher
colluder
traditor
canary
plant
apostate
telltale
tale teller
infiltrator
sneak
quisling
defector
tattletale
renegado
fraternizer
informant
more synonyms
supergrass
antonyms