Adapt to your current level
Comparatives for everyday choices
Use comparatives and "as...as" to make everyday choices clear, natural and grammatically correct.
Learning objectives
By the end of this lesson you can compare two options clearly using comparatives and "as...as", and you can avoid double comparatives.
Comparing two options
When you choose between two things, you usually compare one quality: price, size, speed, comfort, or convenience. English has three useful patterns:
- Short adjective + "-er" + "than": "This phone is cheaper than that one."
- "more" + long adjective + "than": "This hotel is more comfortable than the other."
- "as" + adjective + "as": "This route is as fast as the old one."
The first two show a difference; the third shows equality. All three are common in shopping, travel, work, and study decisions.
Short adjectives: -er
Most one-syllable adjectives take "-er": cheaper, faster, smaller, larger, nearer, cleaner, quieter. If the adjective ends in a single vowel plus a consonant, double the consonant: bigger, hotter, thinner, fatter. If it ends in "-y", change "y" to "i": happier, easier, busier. Examples: "The new laptop is lighter than my old one," "This bag is bigger than that bag," or "Today is colder than yesterday." Use "than" to introduce the second item. In spoken English people sometimes drop "than", but keeping it makes the comparison clear.
Long adjectives: more
Adjectives with two or more syllables usually take "more": more expensive, more comfortable, more reliable, more convenient. Some two-syllable adjectives can take either form, especially those ending in "-y", "-ow", "-le", or "-er": "quieter" or "more quiet", "simpler" or "more simple". Choose the form that sounds natural in your context and stay consistent. Examples: "The train is more convenient than the bus," "This software is more reliable," or "Her explanation was more detailed."
Irregular comparatives
A few common adjectives have irregular comparative forms:
- good -> better
- bad -> worse
- far -> farther/further
- little -> less
- much/many -> more
Examples: "This restaurant is better than the one near the station," "The weather is worse today," or "We need less sugar in this recipe." Memorise these forms because they appear in everyday choices.
Equal comparisons: as...as
Use "as + adjective + as" to say two things are equal: "This phone is as fast as that one," "The new office is as bright as the old one," or "She is as tall as her brother." For negatives, use "not as + adjective + as" or "not so + adjective + as": "This chair is not as comfortable as the other." This pattern is useful when a difference is small or unimportant.
Common mistakes
- "more cheaper" instead of "cheaper".
- "more better" instead of "better".
- "as cheaper as" instead of "as cheap as".
- "This is more good" instead of "This is better".
- Comparing uncountable or abstract qualities incorrectly: "She is more intelligent than him" is acceptable, but "She is more tall" is not.
- Forgetting "than": "This one is cheaper" is acceptable in context, but "This one is cheaper than that one" is clearer.
Practice
Choose the best form to complete each sentence.
1. This flat is ___ (cheap) than the one downtown.
2. The blue jacket is ___ (comfortable) than the black one.
3. This route is ___ (fast) as the motorway.
4. The new model is ___ (good) than the old model.
5. These shoes are ___ (small) than mine.
6. The second explanation was ___ (clear).
7. The weather today is ___ (bad) than yesterday.
8. This laptop is not ___ (light) as the tablet.
Answers: 1. cheaper; 2. more comfortable; 3. as fast; 4. better; 5. smaller; 6. clearer / more clear; 7. worse; 8. as light.
A speaking task
Compare two products, routes, or study methods with a partner. Make six sentences: two with "-er", two with "more", one with "as...as", and one negative comparison. Then explain which option you would choose and why. This keeps comparatives tied to real decisions.
Practice
How do you form a comparative with a short adjective?
Show answer
Add "-er": cheaper, faster, smaller.
When do you use "more" instead of "-er"?
Show answer
With longer adjectives: more comfortable, more expensive.
What does "as...as" express?
Show answer
Equal degree: "as good as", "as fast as".
Why is "more better" incorrect?
Show answer
Because better is already comparative.