U. S. Army Special Forces vs United States Army Special Forces

U. S. Army Special Forces and United States Army Special Forces both are nouns.

Word	Noun	Adjective	Verb	Adverb
U. S. Army Special Forces	Yes	No	No	No
United States Army Special Forces	Yes	No	No	No

As nouns, U. S. Army Special Forces and United States Army Special Forces are synonyms defined as:

U. S. Army Special Forces and United States Army Special Forces: a division of the United States Army that is specially trained for guerilla fighting

Other synonyms of U. S. Army Special Forces include Special Forces.

U. S. Army Special Forces (noun)	United States Army Special Forces (noun)
a division of the United States Army that is specially trained for guerilla fighting	a division of the United States Army that is specially trained for guerilla fighting