disagreeable woman vs unpleasant woman

disagreeable woman and unpleasant woman both are nouns.

Word	Noun	Adjective	Verb	Adverb
disagreeable woman	Yes	No	No	No
unpleasant woman	Yes	No	No	No

As nouns, disagreeable woman and unpleasant woman are synonyms defined as:

disagreeable woman and unpleasant woman: a woman who is an unpleasant person

disagreeable woman (noun)	unpleasant woman (noun)
a woman who is an unpleasant person	a woman who is an unpleasant person