RichThesaurus
fink on someone
fink on someone
synonyms
blow the whistle on someone
inform (on someone)
put the finger on someone
squeal
shop someone
peach (on someone)
grass (on someone)
rat someone out
tell tales (on someone)
drop a dime on someone
finger someone
sing
sell someone down the river
snitch (on someone)
rat on someone
pimp on someone
drop the dime on someone
fink on someone
antonyms