This is the 11741st most frequent Korean word.
내구성이
Durability.
내구성이 refers to the durability of the shoes, describing their capacity to endure usage over time.
이 신발은 내구성이 뛰어나서 오랫동안 사용할 수 있습니다.
These shoes are very durable, so they can be used for a long time.
내구성이 is used to describe the lack of durability in the product.
그 제품은 내구성이 부족하여 쉽게 망가질 수 있습니다.
That product lacks durability, so it can be easily damaged.
내구성이 is used to highlight improved durability as a positive feature of the smartphone.