carelessness vs sloppiness

carelessness and sloppiness both are nouns.

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

As nouns, carelessness and sloppiness are synonyms defined as:

carelessness and sloppiness: the quality of not being careful or taking pains

carelessness (noun)	sloppiness (noun)
failure to act with the prudence that a reasonable person would exercise under the same circumstances	the quality of not being careful or taking pains
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