scantness vs meagreness

scantness and meagreness both are nouns.

Word	Noun	Adjective	Verb	Adverb
scantness	Yes	No	No	No
meagreness	Yes	No	No	No

As nouns, scantness and meagreness are synonyms defined as:

Other synonyms of scantness include exiguity, leanness, meagerness, poorness, scantiness.

scantness (noun)	meagreness (noun)
the quality of being meager	the quality of being meager