Translation guide
The English word "majority" refers to more than half of a group, or the larger part of something. In Japanese, the most common equivalent is 大半 (taihan), but other words like 大多数 (daitasū) and 過半数 (kahansū) are used in specific contexts. This guide helps you choose the right expression based on meaning and formality.
To express that the greater part of a countable group or set is involved.
The most common and versatile word for 'majority' or 'most'. Used for both people and things. Often followed by の + noun or used as a noun itself.
学生の大半はその計画に反対した。
The majority of the students opposed the plan.
問題の大半は解決された。
Most of the problems have been solved.
Emphasizes a large numerical majority, often in formal or statistical contexts. Slightly more formal than 大半.
大多数の国民が増税に反対している。
The vast majority of citizens oppose the tax increase.
Literally 'the greater part'. Often used for non-countable things or abstract concepts, like time or effort. Can overlap with 大半.
仕事の大部分はもう終わった。
The majority of the work is already done.
Specifically means 'more than half' in a numerical sense, often used in voting, elections, or legal contexts. Implies a precise count.
その法案は過半数の賛成で可決された。
The bill was passed by a majority vote.
Means 'almost all' or 'most'. Less formal and very common in spoken Japanese. Can be used with の + noun or as an adverb.
ほとんどの人がその映画を見た。
Most people have seen that movie.
To refer to the legal age at which a person becomes an adult.
The standard term for 'age of majority'. In Japan, it was lowered from 20 to 18 in 2022.
日本では2022年に成人年齢が18歳に引き下げられた。
In Japan, the age of majority was lowered to 18 in 2022.
Refers to legal adulthood itself, often used in legal contexts. Can be part of compounds like 成年者 (adult).
To express the principle that the greater number decides.
The standard term for 'majority decision' or 'majority rule'. Used in meetings, elections, etc.
多数決で決めましょう。
Let's decide by majority vote.
The principle of majority rule, used in political science or formal discussions.
民主主義は多数決の原理に基づいている。
Democracy is based on the principle of majority rule.
大半 (taihan) is a noun meaning 'the greater part' and is slightly more formal. ほとんど (hotondo) is an adverb/noun meaning 'almost all' and is more common in casual speech. Both can be used with の to modify nouns, but ほとんど is more versatile as an adverb (e.g., ほとんど終わった 'almost finished').
The loanword マジョリティー (majoritī) exists but is rarely used outside specific contexts like game terminology or academic jargon. Stick to native Japanese words for natural expression.
大半の人がその提案に賛成している。
The majority of people agree with the proposal.
委員会の過半数が反対票を投じた。
A majority of the committee members voted against it.
彼はまだ成年に達していない。
He has not yet reached the age of majority.