Found 2 items, similar to obsoleteness.
English → English (WordNet) Definition: obsoleteness obsoleteness n : the property of being out of date and not current [syn: superannuation]
English → English (gcide) Definition: Obsoleteness Obsoleteness \Ob"so*lete*ness\, n. 1. The state of being obsolete, or no longer used; a state of desuetude. [1913 Webster] 2. (Biol.) Indistinctness; want of development. [1913 Webster]