poorness vs exiguity

poorness and exiguity both are nouns.

Word	Noun	Adjective	Verb	Adverb
poorness	Yes	No	No	No
exiguity	Yes	No	No	No

As nouns, poorness and exiguity are synonyms defined as:

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

poorness (noun)	exiguity (noun)
the quality of being poorly made or maintained	the quality of being meager
less than adequate
the quality of being meager
the state of having little or no money and few or no material possessions