Comparatives are adjectives or adverbs used to compare two people, places, things, or actions. They help us describe how one thing is different from another in terms of size, quality, quantity, or degree.

For example:

• This book is more interesting than the last one.
• She runs faster than her brother.

In both cases, we’re comparing two items — and using a comparative form to do so.

How to Form Comparatives

The way you form a comparative depends on:

1. The number of syllables in the adjective or adverb
2. Whether it’s an adjective or adverb
3. If it’s an irregular form

1. One-syllable adjectives

Add -er to the end of the word.

• fast → faster
• tall → taller
• big → bigger (note: double the final consonant)

2. Two-syllable adjectives

This category can go either way, but here are some general rules:

• Adjectives ending in -y, -er, -ow, or -le usually take -er:
• happy → happier
• narrow → narrower
• simple → simpler
• Other two-syllable adjectives often use more:
• careful → more careful
• modern → more modern

3. Three-or-more-syllable adjectives

Use more before the adjective.

• intelligent → more intelligent
• comfortable → more comfortable
• beautiful → more beautiful

4. Irregular Forms

Some common adjectives have irregular comparative forms that don’t follow any pattern.

• good → better
• bad → worse
• far → farther/further (context-dependent)
• many/much → more

Tip: Memorize these! They don’t follow standard rules.

Using Comparatives in Sentences

Here’s the basic structure when using a comparative:

Subject + verb + comparative + than + noun/pronoun

Examples:

• Dogs are louder than cats.
• I feel happier today than yesterday.
• He is more responsible than his brother.

You can also use much, a little, far, slightly, etc., to add nuance:

• That movie was much better than I expected.
• This chair is slightly more comfortable.

Common Mistakes to Avoid

1. ❌ Don’t compare more than two things with a comparative.

• Incorrect: “She is the taller of all her sisters.”
• Correct: “She is the tallest of all her sisters.” (Use a superlative for three or more)

1. ❌ Don’t mix “more” with -er endings.

• Incorrect: “He is more taller than me.”
• Correct: “He is taller than me.”

1. ❌ Avoid double negatives.

• Incorrect: “This isn’t more better.”
• Correct: “This isn’t any better.” or “This isn’t better.”

Practice exercises

Here’s a summary of comparatives in English presented in a clear and concise table format:

Type of Word	Form	Examples
One-syllable adjectives	Add -er	fast → faster big → bigger small → smaller
Two-syllable adjectives ending in -y, -er, -ow, -le	Add -er	happy → happier narrow → narrower simple → simpler
Other two-syllable adjectives	Use more	careful → more careful modern → more modern
Three-or-more-syllable adjectives	Use more	intelligent → more intelligent beautiful → more beautiful
Adverbs (one or more syllables)	Use more or less	quickly → more quickly easily → more easily
Irregular Forms	Memorize	good → better bad → worse many/much → more
Sentence Structure	Subject + verb + comparative + than + noun/pronoun	She is taller than her brother. This movie is more interesting than the last one.
Modifiers for nuance	much / a little / far / slightly + comparative	This test was much easier. He is slightly taller.

Practice exercises