B2 noun Neutro

反比例

/hampirei/

An inverse proportion or relationship where one value increases as the other decreases. It is a fundamental concept in mathematics and social sciences for describing relationships between variables.

Exemplos

3 de 5
1

努力と結果が反比例している気がする。

I feel like my effort and results are inversely proportional.

2

失業率と消費支出は反比例の傾向にある。

The unemployment rate and consumer spending tend to be in inverse proportion.

3

これ、反比例の関係だよね?

This is an inverse relationship, right?

Sinônimos

Família de palavras

Substantivo
反比例
Verb
反比例する
💡

Dica de memorização

Han (Opposite) + Hirei (Proportion).

Quiz rápido

標高が高くなるにつれて、気圧は( )して低くなる。

Correto!

A resposta correta é: 反比例

Exemplos

1

努力と結果が反比例している気がする。

everyday

I feel like my effort and results are inversely proportional.

2

失業率と消費支出は反比例の傾向にある。

formal

The unemployment rate and consumer spending tend to be in inverse proportion.

3

これ、反比例の関係だよね?

informal

This is an inverse relationship, right?

4

距離の二乗に反比例して、引力は弱くなる。

academic

Gravitational pull weakens in inverse proportion to the square of the distance.

5

価格と需要は一般的に反比例する。

business

Price and demand generally have an inverse relationship.

Sinônimos

Família de palavras

Substantivo
反比例
Verb
反比例する

Colocações comuns

反比例する to be inversely proportional
反比例の関係 an inverse relationship
〜に反比例して in inverse proportion to ~
反比例のグラフ inverse proportion graph

Frases Comuns

正比例と反比例

direct and inverse proportion

Frequentemente confundido com

反比例 vs

Gyaku is just 'opposite'; hampirei is a specific mathematical/statistical relationship of scales.

📝

Notas de uso

Essential for describing 'Graph Task' in IELTS when lines move in opposite directions.

⚠️

Erros comuns

Don't just say 'gyaku'. In academic writing, 'hampirei' is the correct technical term.

💡

Dica de memorização

Han (Opposite) + Hirei (Proportion).

📖

Origem da palavra

Japanese coinage during the Meiji era to translate Western mathematical terms.

Padrões gramaticais

AはBに反比例する AとBは反比例の関係にある

Quiz rápido

標高が高くなるにつれて、気圧は( )して低くなる。

Correto!

A resposta correta é: 反比例

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