改善
The act of making a situation, system, or quality better than it was before. It is often used to describe positive changes in habits, business processes, or social conditions.
Exemples
3 sur 5生活を改善するために、毎日運動をしています。
I exercise every day to improve my lifestyle.
政府は労働環境の改善を約束しました。
The government promised the improvement of the working environment.
食生活、もう少し改善したほうがいいよ。
You should improve your eating habits a bit more.
Famille de mots
Astuce mémo
Think of the world-famous Japanese business philosophy 'Kaizen'. 'Kai' (改) means change and 'Zen' (善) means good. Change for the good!
Quiz rapide
健康のために、食生活を___することにしました。
Correct !
La bonne réponse est : 改善
Exemples
生活を改善するために、毎日運動をしています。
everydayI exercise every day to improve my lifestyle.
政府は労働環境の改善を約束しました。
formalThe government promised the improvement of the working environment.
食生活、もう少し改善したほうがいいよ。
informalYou should improve your eating habits a bit more.
本研究では、既存のアルゴリズムの改善を試みた。
academicIn this study, we attempted to improve existing algorithms.
業務効率の改善について話し合いましょう。
businessLet's discuss improving business efficiency.
Famille de mots
Collocations courantes
Phrases Courantes
改善の余地がある
there is room for improvement
抜本的な改善
drastic/fundamental improvement
継続的な改善
continuous improvement
Souvent confondu avec
Kairyō is specifically for physical objects or technology, whereas Kaizen is for abstract situations or systems.
Shūri means fixing something broken, whereas Kaizen means making a functioning thing better.
Notes d'usage
It can be used as a standalone noun or as a suru-verb. It almost always carries a positive connotation of progress and optimization.
Erreurs courantes
Learners often use 'kaizen' when they mean they fixed a broken machine (which should be 'shūri' or 'naosu'). Remember, kaizen is for upgrading quality, not just repairing damage.
Astuce mémo
Think of the world-famous Japanese business philosophy 'Kaizen'. 'Kai' (改) means change and 'Zen' (善) means good. Change for the good!
Origine du mot
Derived from Middle Chinese, combining the characters for 'change/reform' and 'good/virtuous'.
Modèles grammaticaux
Contexte culturel
The word is famous globally as 'Kaizen,' a philosophy of continuous improvement used in the Toyota Production System and lean manufacturing.
Quiz rapide
健康のために、食生活を___することにしました。
Correct !
La bonne réponse est : 改善
Vocabulaire associé
A correction or modification made to fix an error or adjust...
効率Efficiency refers to the ability to achieve a goal or perfor...
改革Kaikaku refers to the fundamental and systemic improvement o...
発展Development or expansion of something into a more advanced,...
解決The act of finding an answer to a problem, settling a disput...
進歩Progress or improvement, specifically describing a forward m...
Mots lis
打ち合わせ
A1A preliminary meeting or discussion held to coordinate details and make arrangements before an event or project. It is used to ensure all parties involved are in agreement on the plan of action.
指示
A1An instruction or direction given by someone to explain how to do something or where to go. It is frequently used in professional or educational settings to denote specific orders or guidelines provided by a superior.
命令
A1A command or order given by a person in authority to a subordinate. It implies that the person receiving the command is expected to follow it without question.
規制
A1The act of controlling or limiting something through rules, laws, or official authority. It is commonly used to describe government policies, traffic control, or organizational restrictions to maintain order or safety.
処罰
A1A formal action taken to penalize someone for breaking a law, rule, or regulation. It refers to the official imposition of a penalty or sentence by an authority figure or institution.
罰金
A1A sum of money that someone is ordered to pay as a penalty for breaking a law or rule. It is most commonly associated with traffic violations, administrative offenses, or minor crimes.
裁判
A1A formal legal process where a judge or court hears evidence to decide a legal case or dispute. It refers to a trial, judgment, or the act of adjudication within a judicial system.
弁護
A1Bengo refers to the act of defending or advocating for someone, particularly in a legal setting or during an argument. It involves speaking in support of another person to protect their rights or justify their actions.
告訴
A1A formal criminal complaint or legal accusation filed by a victim to the police or a prosecutor. It specifically refers to the victim's request for the offender to be punished under criminal law.
訴訟
A1A formal legal process where a dispute is brought before a court for a judicial decision. It typically involves a plaintiff seeking a legal remedy against a defendant through the court system.
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