Adjective ⇒ Comparative ⇒ Superlative
cheap → cheaper →the cheapest
expensive → more expensive →the most expensive
young → younger → the youngest
happy → happier → the happiest
big → bigger → the biggest
busy → busier → the most busy/busiest
intelligent → more intelligent → the most intelligent
beautiful → more beautiful → the most beautiful
bad → worse → the worst
far → farther → the farthest
new → newer → the newest
dangerous → more dangerous → the most dangerous
thin → thinner → the thinnest
good → better → the best
fat → fatter → the fattest
hot → hotter → the hottest
cold → colder → the coldest
clever → cleverer/more clever → the cleverest
narrow → nareower → the narrowest
little → less → the least
few → fewer → the fewest
more → the most
much → more → the most
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