smarminess vs fulsomeness

smarminess and fulsomeness both are nouns.

Word	Noun	Adjective	Verb	Adverb
smarminess	Yes	No	No	No
fulsomeness	Yes	No	No	No

As nouns, smarminess and fulsomeness are synonyms defined as:

Other synonyms of smarminess include oiliness, oleaginousness, unction, unctuousness.

smarminess (noun)	fulsomeness (noun)
smug self-serving earnestness	smug self-serving earnestness
	excessive but superficial compliments given with affected charm