fulsomeness vs unction

fulsomeness and unction both are nouns.

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

As nouns, fulsomeness and unction are synonyms defined as:

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

As nouns, fulsomeness and unction are synonyms defined as:

fulsomeness and unction: excessive but superficial compliments given with affected charm

Other synonyms of fulsomeness include smarm.

fulsomeness (noun)	unction (noun)
smug self-serving earnestness	anointing as part of a religious ceremony or healing ritual
excessive but superficial compliments given with affected charm	semisolid preparation (usually containing a medicine) applied externally as a remedy or for soothing an irritation
	smug self-serving earnestness
	excessive but superficial compliments given with affected charm