unfortunate vs unfortunate person

unfortunate and unfortunate person both are nouns.

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

As nouns, unfortunate and unfortunate person are synonyms defined as:

unfortunate (noun)	unfortunate person (noun)
a person who suffers misfortune	a person who suffers misfortune

unfortunate (adjective)	unfortunate person (adjective)
not favored by fortune; marked or accompanied by or resulting in ill fortune
not auspicious; boding ill
unsuitable or regrettable