slattern vs slovenly person

slattern and slovenly person both are nouns.

Word	Noun	Adjective	Verb	Adverb
slattern	Yes	No	No	No
slovenly person	Yes	No	No	No

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

Other hypernyms of slattern include pig, slob, sloven.

slattern (noun)	slovenly person (noun)
a dirty untidy woman	a coarse obnoxious person
a prostitute who attracts customers by walking the streets