Solomons vs Guadalcanal

Solomons and Guadalcanal both are nouns.

Word	Noun	Adjective	Verb	Adverb
Solomons	Yes	No	No	No
Guadalcanal	Yes	No	No	No

Solomons (noun)	Guadalcanal (noun)
the northernmost islands are part of Papua New Guinea; the remainder form an independent state within the British Commonwealth	a battle in World War II in the Pacific (1942-1943); the island was occupied by the Japanese and later recaptured by American forces
	a mountainous island; the largest of the Solomon Islands in the independent state that is a member of the British Commonwealth