Last Updated
：2026/01/05
老朽化
Hiragana
ろうきゅうか
Noun
Japanese Meaning
建物・設備・機械・構造物などが、長年の使用や風雨・経年変化によって傷み、性能や安全性が低下していくこと。 / 組織・制度・仕組みなどが、時代の変化に対応できず、機能が十分に果たせなくなっている状態。
Easy Japanese Meaning
じかんがたって、ものやたてものがふるくなり、こわれやすくなること
Chinese (Simplified) Meaning
因年久而退化、破旧的过程 / 老化、朽坏 / 设施等逐渐劣化的状态
Chinese (Traditional) Meaning
因年久而腐朽、退化的狀態 / 設施或建物隨時間劣化、失去功能 / 老舊造成的損耗與破敗
Korean Meaning
노후화 / 낡아짐 / 노후로 인한 기능이나 구조의 쇠퇴
Vietnamese Meaning
sự xuống cấp do cũ kỹ / sự lão hóa của công trình/cơ sở vật chất / sự hao mòn theo thời gian
Tagalog Meaning
pagkaluma / pagkasira dahil sa katandaan
Sense（1）
deterioration
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
This building needs repairs because it is deteriorating.
This building needs repairs because it is deteriorating.
See correct answer
このビルは老朽化が進んでいるため、修理が必要です。
Japanese - English
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