Comparative
The main methods of constructing comparative sentences use the words "より" and "
| <superior object> の方が <inferior object> より <adjective> です | 
Let's look at a few examples asserting that pizza (ピザ) is more delicious than sushi (
- ピザの方が寿司より
This essentially means "Pizza is more than sushi." but we have yet to explain in what fashion pizza out-does sushi. In this case, we are describing how delicious so we choose "おいしい". To be polite, we will add the polite copula "です" to the end of the sentence.
- ピザの方が寿司よりおいしいです。
The adjective can be changed to anything you'd like.
- ピザの方が寿司より臭 いです。// Pizza is smellier than sushi.
- ピザの方が寿司より安 いです。// Pizza is cheaper than sushi.
Variations
It doesn't matter which part comes first; "〜の方が" or "〜より" so the following are both grammatically correct:
- ピザの方が寿司よりおいしいです。
- 寿司よりピザの方がおいしいです。
The adjective, however, must always come last with the copula.
One may drop one of "より" or "の方" when the comparison is clear from context.
- そのピザはおいしいですか? — Is that pizza tasty?
- はい、でも寿司の方がおいしかったです。 — Yes, but the sushi was tastier.
- はい、寿司よりです。 — Yes, better than the sushi.
Though it is not standard, "の方が" can be replaced with "は". Some people may find this easier to remember.
Instead of "より", you can say "よりも". This is mostly restricted to speech and adds emphasis. Others may use it simply because they like to say it instead of plain "より". You can choose for yourself which you'd like to use.
- ピザの方が寿司よりもおいしいですよ!
There is also "もっと" which means "more" or "to a greater degree".
- 一緒だともっと楽しいです。 — It's more enjoyable together.
Superlative
In Japanese one can express the superlative by stating that it is "the most ~", or that is "more ~ than anything/anyone".
The most ~
Depending on formality, you may use "もっとも" or "一番" (いちばん, e. number one). The superlative is formed by prepending this to the adjective.
| (<subject> は/が) | もっとも 一番 | <adjective> | です だ | 。 | 
- 一番おいしい // The most delicious.
- 一番高 い // The most expensive (or The highest).
- 一番長 い // The longest.
- 一番悲 しい // The saddest.
With a subject:
- 一番素敵 な人 です。 // The greatest person.
- 彼女 にとって、- 私 は- 一番 - 素敵 な- 人 です。// From my girlfriend's point of view, I am the greatest person.
You can also modify a noun by placing it after the adjective. Take a look at these examples:
- この小説 は一番有名 です。 // This novel is the most famous.
- これは一番有名 な小説 です。 // This is the most famous novel.
- その映画 は一番悲 しいです。// That movie is the saddest.
- それは一番悲 しい映画 です。// That is the saddest movie.
More than anything
This method has two forms with the same structure, but a different word depending on whether it refers to something that is animate or inanimate.
| animate | <Name, pronoun or creature> | は | より (Adjective) です。 | |
|---|---|---|---|---|
| inanimate | <Noun> | 
Instead of just "
- お母 さんは誰より恋 しいです。 // I miss my mother more than anyone.
- この手紙 は何より大切 です! // This letter is more important to me than anything!
- この歌 は何よりもきれいですね。 // This song is prettier than anything, isn't it?