Palmetto State vs SC

Palmetto State and SC both are nouns.

Word	Noun	Adjective	Verb	Adverb
Palmetto State	Yes	No	No	No
SC	Yes	No	No	No

As nouns, Palmetto State and SC are synonyms defined as:

Palmetto State and SC: a state in the Deep South; one of the original 13 colonies

Other synonyms of Palmetto State include S.C., South Carolina.

Palmetto State (noun)	SC (noun)
a state in the Deep South; one of the original 13 colonies	a permanent council of the United Nations; responsible for preserving world peace
	a state in the Deep South; one of the original 13 colonies