clochard vs poor person

clochard and poor person both are nouns.

Word	Noun	Adjective	Verb	Adverb
clochard	Yes	No	No	No
poor person	Yes	No	No	No

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

clochard: a wanderer who has no established residence or visible means of support
poor person: a person with few or no possessions

Other hypernyms of clochard include have-not, bird of passage, roamer, rover, wanderer.

clochard (noun)	poor person (noun)
a wanderer who has no established residence or visible means of support	a person with few or no possessions