R.I. vs USA

R.I. and USA both are nouns.

Word	Noun	Adjective	Verb	Adverb
R.I.	Yes	No	No	No
USA	Yes	No	No	No

R.I. (noun)	USA (noun)
a state in New England; one of the original 13 colonies; the smallest state	the army of the United States of America; the agency that organizes and trains soldiers for land warfare
	North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776