: the process of becoming obsolete or the condition of being nearly obsolete
the gradual obsolescence of machineryreduced to obsolescencethe planned obsolescence of automobiles
Examples of obsolescence in a Sentence
the obsolescence of the old technology
Once a useful tool, slide rules have fallen into obsolescence.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'obsolescence.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a loss in the utility or value of property that results over time from intrinsic limitations (as outmoded facilities) or external circumstances
Note:
Obsolescence is usually distinguished from depreciation and physical deterioration.
—economic obsolescence
: obsolescence that results from external factors (as location) that render a property obsolete, no longer competitive, unattractive to purchasers or investors, or of decreasing usefulness
claimed that the appraisal failed to account for economic obsolescence resulting from an adjacent waste facility