Empire State of the South vs Peach State

Empire State of the South and Peach State both are nouns.

Word	Noun	Adjective	Verb	Adverb
Empire State of the South	Yes	No	No	No
Peach State	Yes	No	No	No

As nouns, Empire State of the South and Peach State are synonyms defined as:

Empire State of the South and Peach State: a state in southeastern United States; one of the Confederate states during the American Civil War

Other synonyms of Empire State of the South include Ga., GA, Georgia.

Empire State of the South (noun)	Peach State (noun)
a state in southeastern United States; one of the Confederate states during the American Civil War	a state in southeastern United States; one of the Confederate states during the American Civil War