obsoleteness

The state of being obsolete or out of use.

In descriptive zoöl., the state of being abortive, or so imperfectly developed as to be indistinct or scarcely discernible.

The state of being obsolete, or no longer used; a state of desuetude.

Indistinctness; want of development.

Quality or state of being obsolete or unused.

the property of being out of date and not current