10.2 Spelling of comparatives and superlatives



Most are regular; they add –er and -est

 

Adjective

Comparative

Superlative

clean

cleaner

cleanest

clever

cleverer

cleverest

fast

faster

fastest

high

higher

highest

long

longer

longest

low

lower

lowest

short

shorter

shortest

tall

taller

tallest



Words ending in –e add –r and -st

 

Adjective

Comparative

Superlative

late

later

latest

ripe

riper

ripest

safe

safer

safest



Words ending in a single vowel and a single consonant, double the consonant and add –er and –est

 

Adjective

Comparative

Superlative

big

bigger

biggest

hot

hotter

hottest



Words ending in –y change the -y to -i and add -er and -est

 

Adjective

Comparative

Superlative

dirty

dirtier

dirtiest

heavy

heavier

heaviest

lucky

luckier

luckiest



A few are irregular

 

Adjective

Comparative

Superlative

good

better

best

bad

worse

worst

ill

worse

worst

far

farther, further

farthest, furthest

little1

-

-

little1

less

least