効果
The result or impact produced by an action, treatment, or cause. It is used to describe how well something works or the specific outcome achieved through effort or influence.
예시
3 / 5この薬はすぐに効果が出ます。
This medicine takes effect quickly.
新政策の経済的効果を検討する必要があります。
We need to examine the economic effects of the new policy.
この筋トレ、効果あると思う?
Do you think this workout is effective?
어휘 가족
암기 팁
Think of a 'Coca-Cola' (Kouka) commercial; the 'effect' of drinking it is supposed to be instant happiness and refreshment.
빠른 퀴즈
毎日の練習は、ピアノの上達に大きな___があります。
정답!
정답은: 効果
예시
この薬はすぐに効果が出ます。
everydayThis medicine takes effect quickly.
新政策の経済的効果を検討する必要があります。
formalWe need to examine the economic effects of the new policy.
この筋トレ、効果あると思う?
informalDo you think this workout is effective?
実験により、その成分の抗酸化効果が証明された。
academicThe experiment proved the antioxidant effect of the component.
先月の広告はあまり効果がありませんでした。
businessLast month's advertisement wasn't very effective.
어휘 가족
자주 쓰는 조합
자주 쓰는 구문
効果絶大
extremely effective
音響効果
sound effects
心理的効果
psychological effect
자주 혼동되는 단어
'Kekka' is a general result (can be good or bad), while 'Kouka' focuses on the effectiveness or intended influence of an action.
'Kouritsu' refers to efficiency (speed/resource usage), whereas 'Kouka' refers to effectiveness (the power to produce a result).
사용 참고사항
Kouka is most commonly paired with the verbs 'aru' (to have) or 'deru' (to appear/show). It is used for positive or intended outcomes, except in the phrase 'gyaku-kouka' (backfire).
자주 하는 실수
Learners often forget that 'kouka' is a noun and try to use it as a verb without 'ga aru' or 'wo motarasu'. Do not say 'kouka suru' to mean 'to be effective'.
암기 팁
Think of a 'Coca-Cola' (Kouka) commercial; the 'effect' of drinking it is supposed to be instant happiness and refreshment.
어원
Derived from Sinitic roots: 'kou' (効) meaning efficacy or result, and 'ka' (果) meaning fruit or consequence.
문법 패턴
문화적 맥락
In Japanese marketing, especially for cosmetics and supplements, the word 'kouka' is strictly regulated by the Pharmaceutical Affairs Act regarding what claims can be made.
빠른 퀴즈
毎日の練習は、ピアノの上達に大きな___があります。
정답!
정답은: 効果
관련 어휘
general 관련 단어
価値
A1Kachi refers to the worth, merit, or importance of something, whether in a monetary, moral, or practical sense. It is commonly used to describe how useful or precious an object, idea, or action is to a person or society.
差
A1A noun referring to a difference, gap, or margin between two or more things. It is frequently used to describe disparities in quantity, quality, time, or ability.
特徴
A1A distinctive feature, characteristic, or trait that makes someone or something stand out from others. It is used to describe physical appearances, personality traits, or qualities of objects.
能力
A1Nouryoku refers to the mental or physical power, skill, or capacity required to perform a specific task or function. It can describe both innate talent and skills acquired through learning and practice.
活用
A1Katsuyou refers to the practical or effective application of a resource, skill, or piece of information to achieve a goal. In a linguistic context, it specifically describes the conjugation or inflection of verbs and adjectives to change their grammatical function.
影響
A1The power or effect that someone or something has on the actions, behavior, or opinions of others. It describes how one thing can cause a change or produce a result in another thing, whether positive or negative.
結果
A1Kekka refers to the outcome, effect, or consequence of an action, process, or event. It is used to describe what happens at the end of a situation, such as the score of a game or the marks on an exam.
目的
A1Mokuteki refers to the specific reason or goal someone has in mind when performing an action. It describes the 'purpose' or 'objective' one hopes to achieve in the future.
一般的
A1Refers to something that is common, standard, or applicable to a broad group of people or situations. It is often used to describe general opinions, methods, or facts that are widely accepted by society.
特別
A1Describes something that is exceptional, unique, or different from the standard or ordinary. It is commonly used to indicate a special occasion, a specific person of importance, or a distinct quality that sets something apart from others.
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