obsolescence
ob
ˌɒb
ob
so
lesc
ˈlɛs
les
ence
əns
ēns
luminescenceincalescenceacquiescencefluorescence

Definition & Meaning of "obsolescence"in English

Obsolescence
01

the process of becoming no longer used or no longer effective 

Grammatical Information
Animacy status
Abstract
Composition
Compound
Uncountable
Examples
The rapid pace of innovation has accelerated the obsolescence of older smartphones. 
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