stoolpigeon vs snitch

stoolpigeon and snitch both are nouns.

Word	Noun	Adjective	Verb	Adverb
stoolpigeon	Yes	No	No	No
snitch	Yes	No	Yes	No

As nouns, stoolpigeon and snitch are synonyms defined as:

stoolpigeon and snitch: someone acting as an informer or decoy for the police

Other synonyms of stoolpigeon include canary, fink, sneak, sneaker, snitcher, stool pigeon, stoolie.

stoolpigeon (noun)	snitch (noun)
someone acting as an informer or decoy for the police	someone acting as an informer or decoy for the police

stoolpigeon (verb)	snitch (verb)
	give away information about somebody
	take by theft