Translation guide
The English word 'better' is the comparative form of 'good' or 'well'. In Japanese, there is no single equivalent; the translation depends on what is being compared and the context. This guide covers common ways to express improvement, preference, superiority, and recovery.
Expressing that something is of higher quality or more suitable than another thing.
Standard pattern for comparing two things, meaning 'B is better than A'. A and B are nouns.
That book is better than this one.
A car is better than a train.
Means 'better' in a general sense, often used when not explicitly comparing two things. Can be used as a standalone phrase.
I have a better idea.
Formal/literary equivalent of もっといい, often used in writing or formal speech.
Means 'better' in the sense of 'less bad' or 'preferable among bad options'. Often used when both choices are undesirable.
Expressing that someone's health has improved or recovered.
Expressing that one action is preferable to another, or giving advice.
Means 'had better' or 'should'. Used for giving advice or stating what is preferable. V is past tense plain form.
You'd better go to bed early.
Expressing that a skill, situation, or thing has improved over time.
Means 'became better/skillful' at something. Used for skills like language, sports, etc.
Expressing that something exceeds expectations.
Means 'better than I thought'. Very common in conversation.
Referring to the superior option among two or more.
Means 'is superior' or 'is better'. Used in formal contexts.
The loanword ベター exists but is not commonly used in natural Japanese. It sounds unnatural in most contexts. Use the patterns above instead.
いい is the modern colloquial form; よい is more formal or literary. In many patterns (like ほうがいい), いい is standard. よい is used in formal writing or set phrases like より良い.
a better future
It's better than before.
より良い生活を目指す。
Aim for a better life.
I hate both, but this one is better (less bad).
I feel better.
More formal, meaning 'recovered'. Used for serious illnesses or injuries.
He got better from his illness.
It's better to go by taxi.
Explicitly compares two actions: 'It's better to do B than A'. Vる is dictionary form, Vた is past form.
It's better to take the bus than walk.
Means 'had better not'. Used to advise against something.
You'd better not say that.
My Japanese has gotten better.
Formal word for 'improved', used for systems, processes, or conditions.
The situation got better.
Indicates gradual improvement: 'has been getting better'.
The weather is getting better.
This movie is better than I expected.
More emphatic: 'better than imagined'.
The result was better than I had imagined.
This product is better than those of other companies.
Means 'excels' or 'is better' in a specific aspect.
He is better than me at English.