obsoleteness

/ˌɑbsəˈlitnəs/
noun
  1. The state or quality of being no longer used or useful; outdatedness.
    • The car's obsoleteness made it hard to find replacement parts.
    • The obsoleteness of the old software forced the company to upgrade.
    • Historians study the obsoleteness of certain technologies over time.
Antonyms
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