Canadian Maritime Provinces vs Maritime Provinces

Canadian Maritime Provinces and Maritime Provinces both are nouns.

Word	Noun	Adjective	Verb	Adverb
Canadian Maritime Provinces	Yes	No	No	No
Maritime Provinces	Yes	No	No	No

As nouns, Canadian Maritime Provinces and Maritime Provinces are synonyms defined as:

Canadian Maritime Provinces and Maritime Provinces: the collective name for the Canadian provinces of New Brunswick and Nova Scotia and Prince Edward Island

Other synonyms of Canadian Maritime Provinces include Maritimes, The Maritimes.

Canadian Maritime Provinces (noun)	Maritime Provinces (noun)
the collective name for the Canadian provinces of New Brunswick and Nova Scotia and Prince Edward Island	the collective name for the Canadian provinces of New Brunswick and Nova Scotia and Prince Edward Island