homeless vs unfortunate

homeless and unfortunate both are nouns.

Word	Noun	Adjective	Verb	Adverb
homeless	Yes	Yes	No	No
unfortunate	Yes	Yes	No	No

As nouns, unfortunate is a hypernym of homeless; that is, unfortunate is a word with a broader meaning than homeless:

Other hypernyms of homeless include unfortunate person.

homeless (noun)	unfortunate (noun)
poor people who unfortunately do not have a home to live in	a person who suffers misfortune
someone unfortunate without housing

homeless (adjective)	unfortunate (adjective)
physically or spiritually homeless or deprived of security	not favored by fortune; marked or accompanied by or resulting in ill fortune
without nationality or citizenship	not auspicious; boding ill
	unsuitable or regrettable