'Comparative' is short for 'comparative adjective/adverb.' In English, adjectives and adverbs take on different forms when we want to compare two things.
The cup on the left is smaller. The cup on the right is larger.
How do we form comparatives?
There are two ways to form comparatives.
1. short words + '-er': Add -er directly to one-syllable adjectives:
- tall: I'm taller than he is.
- cheap: This dress is cheaper than that one.
and adverbs:
- hard: He works harder than I do.
- high: Anna jumped higher than Lisa.
- soon: She arrived sooner than I did.
Note that we also add -er to longer words like 'easy,' which end in -y.
- easy: This was easier than I thought.
- happy: She is happier now that she has a pet.
2. 'more' + long words: Use 'more' before adjectives with two or more syllables:
- Tom's car is more expensive than Ana's.
- This exercise is more difficult than the previous one.
- This painting is more beautiful than that one.
and adverbs:
- Please speak more quietly.
- We're going to be late. Let's walk more quickly.
- He should drive more carefully.
Words with Irregular Comparative Forms
Some adjectives and adverbs do not follow the two rules above:
- good (adj) / well (adv) → better
- bad (adj) / badly (adv) → worse