abstemiousness vs scantiness

abstemiousness and scantiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
abstemiousness	Yes	No	No	No
scantiness	Yes	No	No	No

As nouns, scantiness is a hypernym of abstemiousness; that is, scantiness is a word with a broader meaning than abstemiousness:

Other hypernyms of abstemiousness include exiguity, leanness, meagerness, meagreness, poorness, scantness.

abstemiousness (noun)	scantiness (noun)
moderation in eating and drinking	the quality of being meager
restricted to bare necessities	Of a garment, the property of being very small, light, or revealing.