obsolescence

noun

ob·​so·​les·​cence ˌäb-sə-ˈle-sᵊn(t)s How to pronounce obsolescence (audio)
: the process of becoming obsolete or the condition of being nearly obsolete
the gradual obsolescence of machinery
reduced to obsolescence
the 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.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
American manufacturers are at a crossroads, needing to decide between evolution and obsolescence. Saar Yoskovitz, Forbes, 12 Dec. 2024 The building, which was opened after Hoover’s death, is already slated for obsolescence; the F.B.I. intends to construct a new headquarters in Greenbelt, Maryland. Beverly Gage, The New Yorker, 11 Dec. 2024 Their long list of concerns includes excess weight, short driving range, the aforementioned synthetic driving experience, or fast technical obsolescence and brutal depreciation. IEEE Spectrum, 24 Nov. 2024 Williams hadn’t played since the team’s Nov. 7 win over the Cincinnati Bengals, but this was a new level of obsolescence for him and a symbol of what Humphrey described as a new level of accountability for a defense that floundered through the first two months of the season. Childs Walker, Baltimore Sun, 2 Dec. 2024 See all Example Sentences for obsolescence 

Word History

First Known Use

circa 1832, in the meaning defined above

Time Traveler
The first known use of obsolescence was circa 1832

Dictionary Entries Near obsolescence

Cite this Entry

“Obsolescence.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obsolescence. Accessed 21 Dec. 2024.

Kids Definition

obsolescence

noun
ob·​so·​les·​cence ˌäb-sə-ˈles-ᵊn(t)s How to pronounce obsolescence (audio)
: the process of becoming obsolete or the state of being nearly obsolete

Legal Definition

obsolescence

noun
ob·​so·​les·​cence ˌäb-sə-ˈles-ᵊns How to pronounce obsolescence (audio)
: 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
functional obsolescence \ ˈfəŋk-​shə-​nəl-​ \
: obsolescence deriving from a lack of adequate or appropriate equipment, space, or design
Last Updated: - Updated example sentences
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