meagerness vs sparsity

meagerness and sparsity both are nouns.

Word	Noun	Adjective	Verb	Adverb
meagerness	Yes	No	No	No
sparsity	Yes	No	No	No

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

Other hyponyms of meagerness include wateriness, abstemiousness, spareness, sparseness, thinness, thinness.

meagerness (noun)	sparsity (noun)
the quality of being meager	the property of being scanty or scattered; lacking denseness