scantness vs wateriness

scantness and wateriness both are nouns.

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

As nouns, wateriness is a hyponym of scantness; that is, wateriness is a word with a more specific, narrower meaning than scantness:

scantness: the quality of being meager
wateriness: meagerness or poorness connoted by a superfluity of water (in a literary style as well as in a food)

Other hyponyms of scantness include abstemiousness, spareness, sparseness, sparsity, thinness, thinness.

scantness (noun)	wateriness (noun)
the quality of being meager	the property of resembling the viscosity of water
	meagerness or poorness connoted by a superfluity of water (in a literary style as well as in a food)
	the wetness of ground that is covered or soaked with water