pomposity vs puffiness

pomposity and puffiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
pomposity	Yes	No	No	No
puffiness	Yes	No	No	No

As nouns, pomposity and puffiness are synonyms defined as:

pomposity and puffiness: lack of elegance as a consequence of being pompous and puffed up with vanity

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

pomposity (noun)	puffiness (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
	an abnormal protuberance or localized enlargement