1) Oldness 2) Superannuation 
• (n.) Indistinctness; want of development. • (n.) The state of being obsolete, or no longer used; a state of desuetude.
Ob'so·lete·ness noun 1. The state of being obsolete, or no longer used; a state of desuetude. 2. (Biol.) Indistinctness; want of development. 
[n] - the property of being out of date and not current
obsoleteness A condition in which something is out of date and is no longer in current use.
superannuation noun the property of being out of date and not current