fast
faster - (the) fastest
fat
fatter - (the) fattest
large
larger - (the) largest
wide
wider - (the) widest
tall
taller - (the) tallest
easy
easier - (the) easiest
funny
funnier - (the) funniest
lucky
luckier - (the) luckiest
dirty
dirtier - (the) dirtiest
angry
angrier - (the) angriest
famous
more famous - (the) most famous
useful
more useful - (the) most useful
boring
more boring - (the) most boring
modern
more modern - (the) most modern
honest
more honest - (the) most honest
red
redder - (the) reddest
blue
bluer - (the) bluest
black
blacker - (the) blackest
orange
more orange - (the) most orange
yellow
more yellow - (the) most yellow
bad
worse - (the) worst
little
less - (the) least
good
better - (the) best
active
more active - (the) most active
simple
simpler - (the) simplest