Basic Comparatives:
* big - bigger (The house is bigger than the apartment.)
* small - smaller (The mouse is smaller than the cat.)
* tall - taller (The giraffe is taller than the zebra.)
* short - shorter (The pencil is shorter than the ruler.)
* old - older (My grandmother is older than my grandfather.)
* young - younger (My brother is younger than me.)
* good - better (This movie is better than the last one.)
* bad - worse (This weather is worse than yesterday's.)
* far - farther/further (The library is farther/further away than the park.)
* happy - happier (She is happier today than yesterday.)
* sad - sadder (He is sadder now than he was before.)
* strong - stronger (The lion is stronger than the tiger.)
* weak - weaker (The baby is weaker than the toddler.)
* fast - faster (The cheetah is faster than the lion.)
* slow - slower (The turtle is slower than the rabbit.)
Irregular Comparatives:
* good - better
* bad - worse
* far - farther/further
* little - less (I have less money than you.)
* much - more (I have more books than you.)
* many - more (There are more people here than yesterday.)
Using "than":
Comparative adjectives are usually followed by "than" to show a comparison between two things.
Examples:
* The blue car is faster than the red car.
* This pizza is better than the one we had last time.
* My sister is taller than me.
* This road is longer than that road.
More Examples:
* More beautiful
* More interesting
* More expensive
* Less important
* Less difficult
* More talented
* Less popular
Remember that some adjectives, like "perfect," "unique," and "dead," are absolute and cannot be compared.