Alaska vs America

Alaska and America both are nouns.

Word	Noun	Adjective	Verb	Adverb
Alaska	Yes	No	No	No
America	Yes	No	No	No

Alaska (noun)	America (noun)
a state in northwestern North America; the 49th state admitted to the union	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
	North America and South America and Central America