Definition of obsolescence in English:

obsolescence

noun

mass noun
  • The process of becoming obsolete or outdated and no longer used.

    ‘computers are infamous for their rapid obsolescence’
    ‘gunpowder brought about the obsolescence of many weapons’
    • ‘Format obsolescence has been crucial to record companies, as it allows them to recycle their catalogs.’
    • ‘The rapid obsolescence of computer hardware has resulted in the early retirement of otherwise good equipment.’
    • ‘Organizations that commit to digital archiving should be acutely aware that they will need to upgrade their storage equipment every 7 to 10 years to avoid equipment obsolescence.’
    • ‘The ease and sophistication with which catalogues of books and journals can now be stored on computers is beginning to make even the most reliable of printed bibliographies look in danger of obsolescence.’
    • ‘We encounter the unhappy possibility that the radio may be slated for obsolescence.’
    • ‘More than any other literary form, science fiction always courts obsolescence.’
    • ‘Planned obsolescence within the fashion industry allows for perpetual consumption of new clothes that lose their value before ever losing practicality.’
    • ‘Most of the teaching aids displayed are in or on the brink of obsolescence.’
    • ‘He uses an image from the process of photographic development, whose obsolescence is imminent due to the advent of digital photography.’
    • ‘The company is almost guaranteed repeat purchasers as obsolescence is built in to each publication.’

Pronunciation

obsolescence

/ˌɒbsəˈlɛs(ə)ns/