stoolpigeon vs stoolie

stoolpigeon and stoolie both are nouns.

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

As nouns, stoolpigeon and stoolie are synonyms defined as:

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

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

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