Definition of obsoleteness in English:

obsoleteness

noun

  • See obsolete

    • ‘Don't you just love planned obsoleteness!’
    • ‘so much delay and cost because of more probable obsoleteness.’
    • ‘The context for such a volume is the possibility that musicology might be saved from obsoleteness by such boundary-crossings.’
    • ‘It was like many towns in that part of the country in its poverty and obsoleteness.’
    • ‘By the time I first came to live in England in the 1960s, and for years thereafter, the obsoleteness of the Royal Academy as a benign factor in the life of contemporary art was simply assumed as a fact.’

Pronunciation

obsoleteness

/ˈɒbsəliːtnəs/