Bali vs island

Bali and island both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bali	Yes	No	No	No
island	Yes	No	No	No

Bali (noun)	island (noun)
an island in Indonesia to the east of Java; striking volcanic scenery; culture is known for elaborate dances and rituals and for handicrafts	a zone or area resembling an island
	a land mass (smaller than a continent) that is surrounded by water