splashiness vs ostentatiousness

splashiness and ostentatiousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
splashiness	Yes	No	No	No
ostentatiousness	Yes	No	No	No

As nouns, splashiness and ostentatiousness are synonyms defined as:

splashiness and ostentatiousness: lack of elegance as a consequence of being pompous and puffed up with vanity

Other synonyms of splashiness include inflation, ostentation, pomposity, pompousness, pretentiousness, puffiness.

splashiness (noun)	ostentatiousness (noun)
lack of elegance as a consequence of being pompous and puffed up with vanity	lack of elegance as a consequence of being pompous and puffed up with vanity