Bad
worse - the worst
crowded
more crowded - the most crowded
little
less - the least
fast
faster - the fastest
hot
hotter - the hottest
attractive
more attractive - the most attractive
famous
more famous - the most famous
healthy
healthier - the healthiest
clean
cleaner - the cleanest
big
bigger - the biggest
nice
nicer - the nicest
ugly
uglier - the ugliest
interesting
more interesting - the most interesting
quiet
quieter - the quietest
far
comparative - farther/further; superlative - the farthest/furthest
carefully
more carefully - the most carefully
