- long → longer, longest
- short → shorter, shortest
- old → older, oldest
- young → younger, youngest
- hard → harder, hardest
- soft → softer, softest
- cold → colder, coldest
- warm → warmer, warmest
- sharp → sharper, sharpest
- slow → slower, slowest
- fast → faster, fastest
- happy → happier, happiest
- crazy → crazier, craziest
- ugly → uglier, ugliest
- pretty → prettier, prettiest
- windy → windier, windiest
- chilly → chillier, chilliest
- stormy → stormier, stormiest
- cloudy → cloudier, cloudiest
- funny → funnier, funniest
Parent Tip: Review the logic above to help your child master the concept of er and est worksheet.