Sports
Adjective: slow
slower /the slowest
Adjective: fast
faster / the fastest
Adjective: popular
more popular / the most popular
Adjective: sweet
sweeter / the sweetest
Adjective: ugly
uglier / the ugliest
Adjective: good
better / the best
Adjective: cheap
cheaper /the cheapest
Adjective: noisy
noisier / the noisiest
Adjective: tasty
tastier / the tastiest
Adjective: cute
cuter / the cutest
Adjective: hard
harder / the hardest
Adjective: crowded
more crowded / the most crowded
Adjective: cool
cooler / the coolest
Adjective: spicy
spicier /the spiciest
Adjective: strange
stranger /the strangest
Adjective: popular
more popular / the most popular
Adjective: bad
worse / the worst
Adjective: funny
funnier / the funniest
Adjective: bitter
more bitter /the most bitter
(bitterer and the bitterest are acceptable but their use is less common)
Adjective: interesting
more interesting / the most interesting
Adjective: funny
funnier / the funniest
Adjective: reliable
more reliable / the most reliable
Adjective: dramatic
more dramatic /the most dramatic
Adjective: refreshing
more refreshing / the most refreshing
Adjective: poisonous
more poisonous /the most poisonous