boor vs unpleasant person

boor and unpleasant person both are nouns.

Word	Noun	Adjective	Verb	Adverb
boor	Yes	No	No	No
unpleasant person	Yes	No	No	No

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

Other hypernyms of boor include disagreeable person.

boor (noun)	unpleasant person (noun)
a crude uncouth ill-bred person lacking culture or refinement	a person who is not pleasant or agreeable