choker vs unfortunate person

choker and unfortunate person both are nouns.

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

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

choker: an unfortunate person who is unable to perform effectively because of nervous tension or agitation
unfortunate person: a person who suffers misfortune

Other hypernyms of choker include unfortunate.

choker (noun)	unfortunate person (noun)
a high tight collar	a person who suffers misfortune
necklace that fits tightly around a woman's neck
someone who kills by strangling
an unfortunate person who is unable to perform effectively because of nervous tension or agitation