H.I. vs Hawaii

H.I. and Hawaii both are nouns.

Word	Noun	Adjective	Verb	Adverb
H.I.	Yes	No	No	No
Hawaii	Yes	No	No	No

H.I. (noun)	Hawaii (noun)
a group of volcanic and coral islands in the central Pacific	a state in the United States in the central Pacific on the Hawaiian Islands
	the largest and southernmost of the Hawaii islands; has several volcanic peaks