obsolescence

Pronunciation

• (UK) IPA ^(key): /ˌɒb.səˈlɛ.səns/
• (US) IPA ^(key): /ˌɑb.səˈlɛ.səns/

• Audio (UK)

  (file)

Noun

Singular obsolescence

Plural obsolescences

1. If something is obsolescence, it is no longer in use.
   • Synonyms: obsolete, disused and neglected
   • Antonym: alargascence