land area vs acreage

land area and acreage both are nouns.

Word	Noun	Adjective	Verb	Adverb
land area	Yes	No	No	No
acreage	Yes	No	No	No

As nouns, land area and acreage are synonyms defined as:

land area and acreage: an area of ground used for some particular purpose (such as building or farming)

land area (noun)	acreage (noun)
an area of ground used for some particular purpose (such as building or farming)	an area of ground used for some particular purpose (such as building or farming)