Main grammar:

Comparative & superlative adjectives

Used to compare animals, planets, objects and people.

1. Comparative Adjectives

Used to compare two things.

Short adjectives

adjective + -er + than

big → bigger than

fast → faster than

small → smaller than

Example:

Lions are stronger than mice.

A cheetah is faster than a lion.

2. Superlative Adjectives

Used to compare three or more things.

the + adjective-est

big → the biggest

fast → the fastest

hot → the hottest

Example:

Venus is the hottest planet.

3. Spelling

big → bigger → biggest

Double the final consonant.

hot → hotter → hottest

Double the final consonant.

⭐ Irregular

good → better → the best

bad → worse → the worst