stunt flier vs barnstormer

stunt flier and barnstormer both are nouns.

Word	Noun	Adjective	Verb	Adverb
stunt flier	Yes	No	No	No
barnstormer	Yes	No	No	No

As nouns, stunt flier and barnstormer are synonyms defined as:

stunt flier and barnstormer: a pilot who travels around the country giving exhibits of stunt flying and parachuting

Other synonyms of stunt flier include stunt pilot.

stunt flier (noun)	barnstormer (noun)
a pilot who travels around the country giving exhibits of stunt flying and parachuting	a pilot who travels around the country giving exhibits of stunt flying and parachuting
	an actor who travels around the country presenting plays