Obsoletion vs. Obsolescence

Obsoletionnoun

Obsolescence.

Obsolescencenoun

(uncountable) The state of being obsolete—no longer in use; gone into disuse; disused or neglected.

Obsolescencenoun

(countable) The process of becoming obsolete, outmoded or out of date.

Obsolescencenoun

The state of becoming obsolete.

Obsolescencenoun

the process of becoming obsolete; falling into disuse or becoming out of date;

Obsolescence

Obsolescence is the state of being which occurs when an object, service, or practice is no longer maintained, required, or degraded even though it may still be in good working order.The international standard IEC 62402:2019 Obsolescence Management defines obsolescence as the .Obsolescence frequently occurs because a replacement has become available that has, in sum, more advantages compared to the disadvantages incurred by maintaining or repairing the original. Obsolete also refers to something that is already disused or discarded, or antiquated.