smarminess vs oleaginousness

smarminess and oleaginousness both are nouns.

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

As nouns, smarminess and oleaginousness are synonyms defined as:

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

smarminess (noun)	oleaginousness (noun)
smug self-serving earnestness	consisting of or covered with oil
	smug self-serving earnestness