bunkum vs buncombe

bunkum and buncombe both are nouns.

Word	Noun	Adjective	Verb	Adverb
bunkum	Yes	No	No	No
buncombe	Yes	No	No	No

As nouns, bunkum and buncombe are synonyms defined as:

bunkum and buncombe: unacceptable behavior (especially ludicrously false statements)

Other synonyms of bunkum include bunk, guff, hogwash, rot.

bunkum (noun)	buncombe (noun)
unacceptable behavior (especially ludicrously false statements)	unacceptable behavior (especially ludicrously false statements)