Comparatives and Superlatives

Introduction

One way of describing a person or thing is by saying that they have more of a particular quality than someone or something else. To do this, we use comparative adjectives, which are formed either by adding    -er at the end of the adjective, or placing more before it, e.g.

She’s more intelligent than her sister.

It is also possible to describe someone or something by saying that they have more of a particular quality than any other of their kind. We do this by using superlative adjectives, which are formed by adding -est at the end of the adjective and placing the before it or placing the most before the adjective, e.g.

He’s the most intelligent man I’ve ever met.

This is the biggest piece of cake.

Some rules about forming comparatives and superlatives

1. One syllable adjectives generally form the comparative by adding -er and the superlative by adding -est, e.g.

• Note that if a one-syllable adjective ends in a single vowel letter followed by a single consonant letter, the consonant letter is doubled, e.g. thin – thinner/thinnest, big – bigger/biggest.
• If an adjective ends in -e, this is removed when adding -er/-est, e.g. wide – wider/widest.
• If an adjective ends in a consonant followed by -y, -y is replaced by -i when adding -er/-est, e.g. dry – drier/driest.

2. More and most are sometimes used with one-syllable adjectives as an alternative to the -er/-est form when we particularly want to emphasize the comparison, or if the adjective occurs with another adjective which has more than one syllable, e.g.

The icing was supposed to be pink and white, but it looked more red than pink.

That sofa might look nice, but this one is more soft and comfortable.

3. Two-syllable adjectives which end in -y usually form the comparative by adding -er and the superlative by adding -est, (note the change of -y to-i in the comparative/superlative).

4. Two-syllable adjectives ending in -ed, -ing, -ful, or -less always form the comparative with more and the superlative with most.

As a general rule, most other two-syllable adjectives also form comparatives and superlatives with more and most, apart from those ending in -y (see point 3 above). However, a few two-syllable adjectives can take either -er/-est or more/most. Here are three examples.

5. Adjectives which have three or more syllables always form the comparative and superlative with more and most.

The only exceptions are some three-syllable adjectives which have been formed by adding the prefix un- to another adjective, especially those formed from an adjective ending in-y. These adjectives can form comparatives and superlatives by using more/most or adding -er/-est.

6. The following adjectives have irregular comparative and superlative forms:

The adjectives ill and well, describing bad and good health, have irregular comparative forms. The comparative of ill is worse, and the comparative of well is better, e.g. She’s feeling much better/worse today.

The usual comparative and superlative forms of the adjective old are older and oldest. However, the alternative forms elder and eldest are sometimes used. Elder and eldest are generally restricted to talk about the age of people, especially people within the same family, and are not used to talk about the age of things, e.g.

Elder cannot occur in the predicative position after link verbs such as be, become, get, e.g.

7. Comparatives and superlatives of compound adjectives are generally formed by using more and most, e.g.

8. Some adjectives which already have a comparative or superlative meaning do not usually occur with -er/-est or more/most, unless we want to give special emphasis, often for humorous effect, e.g.

Common examples of adjectives like these are: complete, equal, favorite, and perfect.

Use of comparatives

Just like other adjectives, comparatives can be placed before nouns in the attributive position, e.g.

a more intelligent child

Comparatives can also occur after be and other link verbs, e.g.

Comparatives are very commonly followed by than and a pronoun or noun group, in order to describe who the other person or thing involved in the comparison is, e.g.

As well as pronouns and noun groups, than is often followed by other kinds of clauses, e.g.

I think the portions were bigger than they were last time.

They had given a better performance than in previous years.

Comparatives are often qualified by using words and phrases such as much, a lot, far, a bit/little, slightly, e.g.

You should go by train, it would be much cheaper.

Two comparatives can be contrasted by placing the before them, indicating that a change in one quality is linked to a change in another, e.g.

The smaller the gift, the easier it is to send.

Two comparatives can also be linked with and to show a continuing increase in a particular quality, e.g.

Use of superlatives

Like comparatives, superlatives can be placed before nouns in the attributive position, or occur after be and other link verbs, e.g.

It is the most delicious chocolate cake I’ve ever eaten.

Annabel was the youngest.

This restaurant is the best.

As shown in the second two examples, superlatives are often used on their own if it is clear what or who is being compared. If you want to be specific about what you are comparing, you can do this with a noun, or a phrase beginning with in or of, e.g.

Annabel was the youngest child.

Annabel was the youngest of the children.

Another way of being specific is by placing a relative clause after the superlative, e.g.

Note that if the superlative occurs before the noun, in the attributive position, the in or of phrase or relative clause comes after the noun, eg.

Although the usually occurs before a superlative, it is sometimes left out in informal speech or writing, e.g.

However, the cannot be left out when the superlative is followed by an of/in phrase, or a relative clause indicating the group of people or things being compared, e.g.

Sometimes possessive pronouns are used instead of the before a superlative, e.g.

Ordinal numbers are often used with superlatives to indicate that something has more of a particular quality than most others of its kind, e.g.

In informal conversation, superlatives are often used instead of comparatives when comparing two things. For example, when comparing a train journey and car journey to Edinburgh, someone might say: the train is quickest, rather than: the train is quicker. Superlatives are not generally used in this way in formal speech and writing.

The opposite of comparative and superlative forms

Comparative and superlative forms with -er/-est and more/most are always used to talk about a quality which is greater in amount relative to others. If we want to talk about a quality which is smaller in amount relative to others, we use the forms less (the opposite of comparative more), and the least (the opposite of superlative the most). Less is used to indicate that something or someone does not have as much of a particular quality as someone or something else, e.g.

The least is used to indicate that something or someone has less of a quality than any other person or thing of its kind, e.g.