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