emptiness vs hunger

emptiness and hunger both are nouns.

Word	Noun	Adjective	Verb	Adverb
emptiness	Yes	No	No	No
hunger	Yes	No	Yes	No

As nouns, hunger is a hypernym of emptiness; that is, hunger is a word with a broader meaning than emptiness:

Other hypernyms of emptiness include hungriness.

emptiness (noun)	hunger (noun)
the quality of being valueless or futile	strong desire for something (not food or drink)
an empty area or space	a physiological need for food; the consequence of food deprivation
the state of containing nothing
having an empty stomach

emptiness (verb)	hunger (verb)
	be hungry; go without food
	have a craving, appetite, or great desire for
	feel the need to eat