'Staleness' definitions:

Definition of 'staleness'

From: WordNet
noun
Unoriginality as a result of being dull and hackneyed [syn: triteness, staleness]
noun
Having lost purity and freshness as a consequence of aging [ant: freshness]

Definition of 'Staleness'

From: GCIDE
  • Staleness \Stale"ness\, n. The quality or state of being stale. [1913 Webster]