slovenliness vs sloppiness

slovenliness and sloppiness both are nouns.

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

As nouns, slovenliness and sloppiness are synonyms defined as:

slovenliness and sloppiness: a lack of order and tidiness; not cared for

Other synonyms of slovenliness include unkemptness.

slovenliness (noun)	sloppiness (noun)
habitual uncleanliness	the quality of not being careful or taking pains
a lack of order and tidiness; not cared for	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