sloppiness vs emotionality

sloppiness and emotionality both are nouns.

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

As nouns, emotionality is a hypernym of sloppiness; that is, emotionality is a word with a broader meaning than sloppiness:

Other hypernyms of sloppiness include emotionalism.

sloppiness (noun)	emotionality (noun)
the quality of not being careful or taking pains	emotional nature or quality
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