Dixie vs Dixieland

Dixie and Dixieland both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dixie	Yes	No	No	No
Dixieland	Yes	No	No	No

As nouns, Dixie and Dixieland are synonyms defined as:

Dixie and Dixieland: the southern states that seceded from the United States in 1861

Other synonyms of Dixie include Confederacy, Confederate States, Confederate States of America, South.

Dixie (noun)	Dixieland (noun)
the southern states that seceded from the United States in 1861	the southern states that seceded from the United States in 1861