Nasty - nastier - the nastiest small - smaller - the smallest sharp - shaper - the sharpest moden - more modern - the most modern expensive - more expensive - the most expensive late - later - the latest pretty - prettier - the prettiest bad - worse - the worst useful - more useful - the most useful thin - thinner - the thinnest far - farther (further) - the farthest (furthest) funny - funnier - the funniest comfortable - more comfortable - the most comfortable narrow - narrower - the narrowest fat - fatter - the fattest pleasant - pleasanter (more pleasant) - the plesantest (the most pleasant) cheap - cheaper - the cheapest
small - smaller - the smallest
sharp - shaper - the sharpest
moden - more modern - the most modern
expensive - more expensive - the most expensive
late - later - the latest
pretty - prettier - the prettiest
bad - worse - the worst
useful - more useful - the most useful
thin - thinner - the thinnest
far - farther (further) - the farthest (furthest)
funny - funnier - the funniest
comfortable - more comfortable - the most comfortable
narrow - narrower - the narrowest
fat - fatter - the fattest
pleasant - pleasanter (more pleasant) - the plesantest (the most pleasant)
cheap - cheaper - the cheapest