Comparison: より・ほうが・いちばん比較表現
Japanese comparison uses three core patterns: より (than) for comparatives, ほうが (the one that is more ~) for preference/comparison, and いちばん/一番 (number one / most) for superlatives. Unlike English, Japanese adjectives do NOT change form for comparatives — no "bigger" or "most expensive." The adjective stays the same; only the sentence structure changes.
Japanese comparison uses three core patterns: より (than) for comparatives, ほうが (the one that is more ~) for preference/comparison, and いちばん/一番 (number one / most) for superlatives. Unlike English, Japanese adjectives do NOT change form for comparatives — no "bigger" or "most expensive." The adjective stays the same; only the sentence structure changes.
より — "than" (comparative)
より marks the thing being compared against (the lesser item). Pattern: A は B より [adjective] = A is more [adj] than B. Example: 東京は大阪より大きい (Tokyo is bigger than Osaka). The adjective does not change — 大きい stays 大きい regardless of comparison.
ほうが — "the one that is more ~"
ほうが emphasizes which option is more ~. Pattern: B より A の ほうが [adjective] = A is more [adj] (compared to B). Example: 大阪より東京のほうが大きい. This pattern is often used when making recommendations or expressing preferences: 電車のほうが便利だ (the train is more convenient). ほうが can also be used with verbs: 歩いたほうがいい (you’d better walk).
いちばん / 一番 — "the most" (superlative)
いちばん (一番) means "number one" and creates superlatives. Pattern: [group] で いちばん [adjective] = the most [adj] in/among [group]. Example: 日本でいちばん高い山は富士山だ (The tallest mountain in Japan is Mt. Fuji). クラスでいちばん上手な学生は田中さんだ (The best student in the class is Tanaka).
ほど — "not as ~ as" (negative comparison)
ほど with a negative adjective means "not as ~ as." Pattern: A は B ほど [adj negative] ない = A is not as [adj] as B. Example: 大阪は東京ほど大きくない (Osaka is not as big as Tokyo). This is a softer, more polite way of comparing than directly saying B is better.
Comparison questions: どちら / どれ
To ask "which is more ~?": A と B と どちらが [adjective]? = Which is more [adj], A or B? Example: コーヒーと紅茶とどちらが好きですか (Which do you prefer, coffee or tea?). For three or more: [group] で どれが いちばん [adjective]? = Which is the most [adj]?
Comparison patterns at a glance
| Pattern | Meaning | Example |
|---|---|---|
| A は B より adj | A is more adj than B | 東京は大阪より大きい |
| B より A のほうが adj | A is more adj (vs B) | 大阪より東京のほうが大きい |
| Group で いちばん adj | Most adj in group | 日本でいちばん高い山 |
| A は B ほど adj-ない | A is not as adj as B | 大阪は東京ほど大きくない |
| A と B と どちらが adj? | Which is more adj? | どちらが美味しい？ |
Example sentences
夏は冬より暑い。
Natsu wa fuyu yori atsui.
Summer is hotter than winter.
より basic comparative
バスより電車のほうが速い。
Basu yori densha no hou ga hayai.
The train is faster than the bus.
ほうが emphasizing the faster option
世界でいちばん高い山はエベレストだ。
Sekai de ichiban takai yama wa Eberesuto da.
The tallest mountain in the world is Everest.
いちばん superlative
日本語は中国語ほど難しくない。
Nihongo wa chuugokugo hodo muzukashikunai.
Japanese is not as difficult as Chinese.
ほど + negative = "not as ~ as"
犬と猫とどちらが好きですか。
Inu to neko to dochira ga suki desu ka.
Which do you prefer, dogs or cats?
Comparison question with どちら
昨日より今日のほうが寒い。
Kinou yori kyou no hou ga samui.
Today is colder than yesterday.
より + ほうが together
Common mistakes
東京は大きいより大阪 (adjective before より)
東京は大阪より大きい
より follows the item being compared against, not the adjective. The adjective comes at the end of the clause.
もっと大きいい (adding い for comparative)
もっと大きい / 大阪より大きい
Japanese adjectives do not change form for comparatives. Use もっと (more) or より (than) instead. There is no equivalent of English "-er."
日本語は英語ほど難しい
日本語は英語ほど難しくない
ほど comparison requires a NEGATIVE adjective. ほど + positive adjective is grammatically wrong. It must be ほど〜ない.
Frequently asked questions
Is もっと the same as より?
もっと means "more" and is a general intensifier: もっと大きい (bigger/more big). より is specifically "than" and requires a comparison target: 大阪より大きい (bigger than Osaka). You can combine them: 大阪よりもっと大きい (even bigger than Osaka).
Can I use いちばん with な-adjectives?
Absolutely. いちばん works with both types: いちばん高い (most expensive, い-adj), いちばん有名な人 (most famous person, な-adj). The adjective conjugation does not change.
How do I say "the least"?
Use いちばん with a negative: いちばん人気がない (least popular), or use もっとも〜ない in formal writing. There is no single word for "least" like English has.
How do you say "Tokyo is bigger than Osaka"?