Noun
The quality or state of being poor (in any of the senses of the adjective).
Source: Webster's dictionaryWhat do you suppose makes all men look back to the time of childhood with so much regret (if their childhood has been, in any moderate degree, healthy or peaceful)? That rich charm, which the least possession had for us, was in consequence of the poorness of our treasures. John Ruskin
The greatest poorness is the lack of brains. Arabic Proverb
an exiguity of cloth that would only allow of miniature capes Source: Internet
she was unrecognizable because of the poorness of the photography Source: Internet
the relative poorness of New England farmland Source: Internet