unpleasant woman vs disagreeable woman

unpleasant woman and disagreeable woman both are nouns.

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

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

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

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