acres vs landed estate

acres and landed estate both are nouns.

Word	Noun	Adjective	Verb	Adverb
acres	Yes	No	No	No
landed estate	Yes	No	No	No

As nouns, acres and landed estate are synonyms defined as:

acres and landed estate: extensive landed property (especially in the country) retained by the owner for his own use

Other synonyms of acres include demesne, estate, land.

acres (noun)	landed estate (noun)
extensive landed property (especially in the country) retained by the owner for his own use	extensive landed property (especially in the country) retained by the owner for his own use