Maine vs Pine Tree State

Maine and Pine Tree State both are nouns.

Word	Noun	Adjective	Verb	Adverb
Maine	Yes	No	No	No
Pine Tree State	Yes	No	No	No

As nouns, Maine and Pine Tree State are synonyms defined as:

Other synonyms of Maine include Me., ME.

Maine (noun)	Pine Tree State (noun)
a state in New England with capital Augusta	a state in New England with capital Augusta