beautiful
more beautiful
beautifuler
hot
hottier
hotter
tall
tallier
taller
safe
safer
safier
dangerous
more dangerous
dangerouser
brave
more brave
braver
free
freeier
freer
big
bigger
more big
thin
thiner
thinner
cute
cutier
cuter
comfortable
comfortabler
more comfortable
interesting
interestinger
more interesting
close
more close
closer
difficult
difficulter
more difficult
sad
more sad
sadder
warm
warmer
warmeir
cool
more cool
cooler