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Comparatives and Superlatives in English for IELTS, Examples and Sentences

Comparatives and Superlatives are key parts of English grammar used to compare differences between two things (comparatives) or to show the highest or lowest degree within a group (superlatives). They are formed using -er/-est for short adjectives, more/most for longer adjectives, and special forms for irregular adjectives like good–better–best.
authorImageShruti Kumari25 Dec, 2025
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Comparatives and Superlatives

Comparatives and Superlatives are an essential part of English grammar, especially for exams like IELTS. They help learners describe differences, similarities, and extremes clearly and accurately. Understanding comparatives and superlatives in English improves fluency and sentence structure in both speaking and writing tasks. 

This topic covers comparative and superlative adjectives, common comparatives and superlatives rules, and real-life comparatives and superlatives examples. For IELTS aspirants, mastering comparative adjectives for IELTS and superlative adjectives for IELTS is crucial to express the correct degree of comparison in English grammar using clear and correct sentences.

What is Comparatives and Superlatives?

Comparatives and superlatives are special forms of adjectives. They help describe differences or extremes between things. Comparatives show differences between two objects. Superlatives describe an object that is at the upper or lower limit within a group. These forms are key for expressing the degree of comparison in English grammar.

Below section details how to use and form comparatives and superlatives. Understanding these rules improves your sentence structure.

Comparative Adjectives for IELTS

Comparative adjectives highlight differences between two items. They typically follow a specific sentence pattern.

Rule: Noun (subject) + verb + comparative adjective + than + noun (object).

The second item can be left out if the meaning is clear.

Comparative Adjectives for IELTS
Adjective Comparative Example Sentence
large larger My house is larger than hers.
fast faster Your dog runs faster than Jim's.
good better I like Jack better.

Superlative Adjectives for IELTS

Superlative adjectives describe an object's extreme quality within a group. It shows the highest or lowest degree.

Rule: Noun (subject) + verb + the + superlative adjective + noun (object).

The group being compared can be left out if the meaning is clear.

Superlative Adjectives for IELTS
Adjective Superlative Example Sentence
large largest My house is the largest in our neighborhood.
fast fastest Your dog ran the fastest in the race.
good best He is the best student.

Forming Regular Comparatives and Superlatives

The way you form comparatives and superlatives depends on the adjective's syllables. Understand the comparatives and superlatives rules for correct usage.

One-Syllable Adjectives

Add -er for the comparative. Add -est for the superlative. If an adjective has a consonant + single vowel + consonant pattern, double the final consonant before adding the ending.

One-Syllable Adjectives
Adjective Comparative Superlative
tall taller tallest
fat fatter fattest
big bigger biggest
sad sadder saddest

Two-Syllable Adjectives

These adjectives can form comparatives with -er or by using more. They form superlatives with -est or by using most. For adjectives ending in y, change 'y' to 'i' before adding -er or -est.

Two-Syllable Adjectives
Adjective Comparative Superlative
happy happier happiest
simple simpler simplest
busy busier busiest
tilted more tilted most tilted

Three or More Syllables

For adjectives with three or more syllables, always use more for the comparative. Use most for the superlative. This is a common comparatives and superlatives sentence structure.

Three or More Syllables
Adjective Comparative Superlative
important more important most important
expensive more expensive most expensive

Irregular Comparatives and Superlatives

Some common adjectives have irregular forms. These must be memorized. Practicing comparatives and superlatives examples helps a lot.

Irregular Comparatives and Superlatives
Adjective Comparative Superlative
good better best
bad worse worst
little less least
much more most
far further / farther furthest / farthest

Comparatives and superlatives sentences: Today is the worst day. You play tennis better than I do.

Key Rules of Comparatives and Superlatives

These rules guide the correct formation of comparative and superlative adjectives. Follow them for precise English.

Rule 1: One-Syllable Adjectives

Add "-er" for comparative and "-est" for superlative. Double the final consonant if the word ends with a consonant-vowel-consonant pattern. Example: big - bigger - biggest.

Rule 2: Two-Syllable Adjectives

You can often add "-er" or "-est", especially if the adjective ends in "y" (change to "i"). Alternatively, use "more" or "most". Example: happy - happier - happiest; useful - more useful - most useful.

Rule 3: Three or More Syllables

Always use "more" for comparative and "most" for superlative forms. Example: beautiful - more beautiful - most beautiful.

Rule 4: Irregular Forms

Some adjectives change completely. These include "good," "bad," "much," "little," and "far." These forms need to be learned directly. Example: good - better - best.

Comparatives and Superlatives FAQs

What is the main difference between comparative and superlative adjectives?

Comparative adjectives compare two items or groups. Superlative adjectives comparComparative adjectives compare two items or groups. Superlative adjectives compare one item to all others in a group.e one item to all others in a group.

When should I use 'more' and 'most' instead of '-er' and '-est'?

Use 'more' and 'most' for adjectives with three or more syllables. Also use them for many two-syllable adjectives that do not end in 'y'.

How do you form comparative adjectives for IELTS?

For IELTS, form comparative adjectives by adding '-er' to short adjectives or using 'more' before longer ones. Remember irregular forms like 'better'.

Can 'farther' and 'further' be used interchangeably?

'Farther' usually refers to physical distance. 'Further' can refer to physical distance but also to additional or abstract progress.
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