Superlative adjectives

London is the largest city in England.

Cheetahs are the fastest animals in the world.

Whales are the biggest animals.

San Francisco is the most beautiful city in the United States.

Summer is the best season of the year.

good/

better/

best

far

farther / further

farthest / furthest

expensive

/more expensive/

most expensive

old/

older/

oldest

young

/younger

/youngest

pretty

/prettier

/prettiest

small/

smaller

/smallest

nice

/nicer

/nicest

comfortable/

more comfortable/

most comfortable

bad/

worse/

worst