small
smaller
pretty
prettier
messy
messier
bad
worse
short
shorter
nice
nicer
cold
colder
tall
taller
friendly
friendlier
cute
cuter
interesting
more interesting
big
bigger
beautiful
more beautiful
smart
smarter
young
younger
early
earlier
strong
stronger
delicious
more delicious
talkative
more talkative
funny
funnier
cool
cooler