sloppiness vs incaution

sloppiness and incaution both are nouns.

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

As nouns, incaution is a hyponym of sloppiness; that is, incaution is a word with a more specific, narrower meaning than sloppiness:

Other hyponyms of sloppiness include incautiousness, neglect, neglectfulness, negligence, unconscientiousness.

sloppiness (noun)	incaution (noun)
the quality of not being careful or taking pains	the trait of forgetting or ignoring possible danger
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