B1 noun ニュートラル

반응

[pa̠nɯŋ]

A response or action that occurs in return to a stimulus, event, or chemical substance.

例文

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1

질문에 아무런 반응이 없었다.

There was no reaction to the question.

2

시장 반응을 조사한 후 제품을 출시합시다.

Let's launch the product after researching the market reaction.

3

화학 반응이 일어날 때 열이 발생합니다.

Heat is generated when a chemical reaction occurs.

語族

名詞
반응
Verb
반응하다
副詞
반응하여
形容詞
반응적
💡

覚え方のコツ

Ban-eung: 'Ban' (back) + 'eung' (yes/answer) = Answering back.

クイックテスト

이번 신제품에 대한 소비자들의 ____이 매우 좋습니다.

正解!

正解は: 반응

例文

1

질문에 아무런 반응이 없었다.

everyday

There was no reaction to the question.

2

시장 반응을 조사한 후 제품을 출시합시다.

business

Let's launch the product after researching the market reaction.

3

화학 반응이 일어날 때 열이 발생합니다.

academic

Heat is generated when a chemical reaction occurs.

4

그의 연설에 청중들이 뜨겁게 반응했다.

formal

The audience reacted warmly to his speech.

5

너 왜 그렇게 반응이 무덤덤해?

informal

Why is your reaction so indifferent?

語族

名詞
반응
Verb
반응하다
副詞
반응하여
形容詞
반응적

よく使う組み合わせ

화학 반응 chemical reaction
반응을 보이다 to show a reaction
긍정적인 반응 positive reaction
즉각적인 반응 immediate response
부작용 반응 side effect reaction

よく使うフレーズ

반응 속도

reaction speed

거부 반응

rejection (medical/psychological)

연쇄 반응

chain reaction

よく混同される語

반응 vs 대응

반응 is an automatic or natural 'reaction'; 대응 is a calculated 'response' or 'countermeasure'.

📝

使い方のコツ

Vital for describing experimental results in IELTS Academic Task 1 or discussing public opinion in Task 2.

⚠️

よくある間違い

Don't use '반응' when you mean a formal 'reply' (use 답장 or 답변).

💡

覚え方のコツ

Ban-eung: 'Ban' (back) + 'eung' (yes/answer) = Answering back.

📖

語源

From Sino-Korean 反 (return/back) and 應 (respond).

文法パターン

~에 반응하다 ~에 대한 반응

クイックテスト

이번 신제품에 대한 소비자들의 ____이 매우 좋습니다.

正解!

正解は: 반응

scienceの関連語

생물학적

B2

Relating to biology or living organisms. In academic discussion, it often contrasts with social or environmental influences.

누적

B2

The act of gathering or accumulating over time; the total amount built up gradually.

희박하다

B2

Refers to a state where something is very thin (like air), or a probability that is extremely low and unlikely to happen.

전이

B2

The process of something moving or spreading from one place, person, or state to another. In medicine, it often refers to the spread of disease (metastasis), while in psychology, it refers to the transfer of feelings.

방법론적

B2

Relating to the system of methods used in a particular area of study or activity. It is used to describe research design and logical approaches.

표본집단

B2

A group of subjects selected from a larger population for investigation. It is a subset of the population used in statistics to represent the whole.

증폭

B2

The increase in the magnitude or intensity of something, such as sound, electrical signals, or even emotions and social issues.

가역성

B2

The ability of a process or reaction to be reversed so that the system returns to its original state.

도태

B2

The process of being eliminated or falling behind because of failure to adapt to changes or competition. Often used in biological (natural selection) or economic contexts.

확증하다

B2

To prove something clearly and definitely using evidence or facts. It is stronger than just 'proving' as it implies solidifying a theory or hypothesis.

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