betrayer
grass
kid
chicane
nonce
posturer
leaker
deceiver
traitor
ratfink
micher
stool pigeon
quibbler
caviler
wrong 'un
pettifogger
caviller
confuter
throw dust in someone's eyes
dishonourer
rinky-dink
dumbfounder
nosey parker
rubbisher
snow job
weaseler
misinformant
legpuller
sucker
live one
lead someone up the garden path
turdmuffin
patsy
fucknozzle
misapplier
cuntmuffin
wanktard
spunktrumpet
jackhole
snake in the grass
cockwaffle
canary
jizztrumpet
foiler
underhand
shitbiscuit
CHIS
dickbiscuit
fake out
bastich
shitmuffin
snake
sphinx
fucktrumpet
cockmonkey
quidnunctious
defrauder
crook
whistleblower
misdirector
diddler
skank
scammer
swindler
grifter
buffalo
victim
whistle-blower
chiseller
chiseler
steamer
dupe
misdoer
play-acting
dobber
stiff
whistle blower
gouger
handshaker
con artist
mug
treacherous
repeat offender
shtinker
leak
informer
apprehender
lamb
rascal
easy mark
knower
fartknocker
prevaricator
trickster
trucker
liar
gullible
jackleg
bumbler

English words for 'Someone who betrays, or reveals confidential information; a squealer or informer.'

As you may have noticed, above you will find words for "Someone who betrays, or reveals confidential information; a squealer or informer.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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