unkemptness vs sloppiness

unkemptness and sloppiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
unkemptness	Yes	No	No	No
sloppiness	Yes	No	No	No

As nouns, unkemptness and sloppiness are synonyms defined as:

Other synonyms of unkemptness include slovenliness.

unkemptness (noun)	sloppiness (noun)
a lack of order and tidiness; not cared for	the quality of not being careful or taking pains
	falsely emotional in a maudlin way
	a lack of order and tidiness; not cared for
	the wetness of ground that is covered or soaked with water