Last Updated
：2026/01/12
改善
Hiragana
かいぜん
Noun
Japanese Meaning
物事の質や状態を、今よりも良い方向へ変えること、またはその結果として良くなった状態。
Easy Japanese Meaning
わるいところをなおして、いまよりよくすることや、しぜんによくなること
Chinese (Simplified) Meaning
改善、改进（为使更好而采取的行动） / 好转（自然发生的变好）
Chinese (Traditional) Meaning
改進；使事物更好的行動或過程 / 改善措施；為提升現況而採取的作為 / 自發好轉；自然變得更好的情況
Korean Meaning
더 나은 상태로 바꾸는 일 / 성능·품질 등이 나아지도록 취하는 조치 / 저절로 더 좋은 방향으로 변하는 일
Indonesian
perbaikan / peningkatan / perubahan ke arah yang lebih baik
Vietnamese Meaning
sự cải thiện (hành động nhằm cải thiện) / sự cải tiến / sự chuyển biến tích cực (tự phát)
Tagalog Meaning
pagpapabuti / aksyon o hakbang upang mapabuti / kusang pagbabago tungo sa ikabubuti
Sense（1）
improvement, an action taken to improve
Sense（2）
improvement, a spontaneous change for the better
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
improvement, an action taken to improve / improvement, a spontaneous change for the better
See correct answer
改善
See correct answer
We are working on improving the project.
See correct answer
私たちはプロジェクトの改善に取り組んでいます。
Japanese - English
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