obsolescence
🇺🇸
/ˌɑːbsəˈlesns/
🇬🇧
/ˌɒbsəˈlesns/
noun
R
When something is no longer useful or needed because it is old-fashioned or has been replaced by something better.
The company faced a challenge due to the rapid obsolescence of its technology.
該公司因技術的迅速過時而面臨挑戰。
translation
過時
詞形變化
Plural
obsolescences