RichThesaurus
quisling
quisling
synonyms
turncoat
betrayer
collaborator
traitor
Judas
defector
renegade
deserter
back-stabber
double-crosser
rat
informer
apostate
fifth columnist
tergiversator
two-timer
snake in the grass
colluder
fraternizer
renegado
rebel
double-dealer
stool pigeon
conspirator
fink
collaborationist
Benedict Arnold
snitch
snake
tattletale
squealer
sympathizer
whistle-blower
traditor
sneak
double agent
mole
deceiver
viper
false friend
dog
grass
treasonist
nark
stoolie
scab
spy
well-wisher
state's evidence
scrote
more synonyms
quisling
antonyms
loyalist
follower
patriot