midden vs dunghill

midden and dunghill both are nouns.

Word	Noun	Adjective	Verb	Adverb
midden	Yes	No	No	No
dunghill	Yes	No	No	No

As nouns, midden and dunghill are synonyms defined as:

Other synonyms of midden include muckheap, muckhill.

midden (noun)	dunghill (noun)
a heap of dung or refuse	a heap of dung or refuse
(archeology) a mound of domestic refuse containing shells and animal bones marking the site of a prehistoric settlement	a foul or degraded condition