The Collaborative International Dictionary of English v.0.48:
Shabbiness \Shab"bi*ness\, n. The quality or state of being sghabby. [1913 Webster] ShabbleWordNet (r) 3.0 (2006):
shabbiness n 1: a lack of elegance as a consequence of wearing threadbare or dirty clothing [syn: shabbiness, seediness, manginess, sleaziness] 2: an unjust act [syn: injustice, unfairness, iniquity, shabbiness]