stoolie vs stoolpigeon

stoolie and stoolpigeon both are nouns.

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

As nouns, stoolie and stoolpigeon are synonyms defined as:

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

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

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