不変
Something that does not change; permanent or immutable. It is often used in scientific laws, philosophical truths, or describing strong personal principles.
Exemplos
3 de 5彼の友情は不変だ。
His friendship is unchanging.
その制度は長年、不変のまま維持されている。
That system has been maintained unchanged for many years.
ずっと不変なんて、ありえないよ。
Nothing stays unchanging forever.
Família de palavras
Dica de memorização
Fu (not) + Ben (change). Think of it as 'no change'.
Quiz rápido
（ ）の真理を見つけるのは難しい。
Correto!
A resposta correta é: 不変
Exemplos
彼の友情は不変だ。
everydayHis friendship is unchanging.
その制度は長年、不変のまま維持されている。
formalThat system has been maintained unchanged for many years.
ずっと不変なんて、ありえないよ。
informalNothing stays unchanging forever.
質量保存の法則は、化学反応において不変の原理である。
academicThe law of conservation of mass is an immutable principle in chemical reactions.
会社の理念は不変であるべきだ。
businessThe company's philosophy should be immutable.
Família de palavras
Colocações comuns
Frases Comuns
不変のままである
to remain unchanged
不変の人気
enduring popularity
Frequentemente confundido com
Pronounced similarly, but Buben (inconvenient) starts with 'bu' while Fuben (unchanging) starts with 'fu'.
Notas de uso
Used when something is expected to stay the same regardless of time or circumstances.
Erros comuns
Mixing up 'Fuben' (immutable) with 'Fubin' (poor/pitiful).
Dica de memorização
Fu (not) + Ben (change). Think of it as 'no change'.
Origem da palavra
Fu (negative) + Hen (change).
Padrões gramaticais
Quiz rápido
（ ）の真理を見つけるのは難しい。
Correto!
A resposta correta é: 不変
Vocabulário relacionado
Mais palavras de academic
適用
B1The action of putting something into operation or use, especially a rule, law, or theory.
主題
B1The main subject, theme, or topic of a discussion, book, or piece of art. It is the central idea that everything else revolves around.
指標
B1A sign or signal that shows the condition or existence of something. In academic and economic contexts, it refers to a quantitative measure used to assess status or progress.
頻度
B1The rate at which something occurs or is repeated over a particular period of time or in a given sample.
枠組み
B1A basic structure underlying a system, concept, or text; a framework.
概略
B1A brief summary or general outline of something; the main points without detail.
変遷
B1The changes or transitions in something over a long period; vicissitudes or historical evolution.
克服
B1The act of overcoming a difficulty, weakness, or obstacle through effort and determination.
著しい
B1Remarkable, striking, or considerable. It is used to describe changes or differences that are very obvious and significant.
特性
B1A quality or feature that is typical of a particular person, place, or thing.
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