sentimentality vs soupiness

sentimentality and soupiness both are nouns.

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

As nouns, sentimentality and soupiness are synonyms defined as:

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

sentimentality (noun)	soupiness (noun)
falsely emotional in a maudlin way	the property of having the thickness of heavy cream
extravagant or affected feeling or emotion	falsely emotional in a maudlin way