mushiness vs soupiness

mushiness and soupiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
mushiness	Yes	No	No	No
soupiness	Yes	No	No	No

As nouns, mushiness and soupiness are synonyms defined as:

Other synonyms of mushiness include drippiness, mawkishness, sentimentality, sloppiness.

mushiness (noun)	soupiness (noun)
a mushy pulpy softness	the property of having the thickness of heavy cream
falsely emotional in a maudlin way	falsely emotional in a maudlin way