- The endings -er and -est can be added to base words to make a comparison.
Add er to mean more. louder = more loud.
Add est to mean most. loudest= most loud.
Add est to mean most. loudest= most loud.
- For words that end in e, drop the e and add er or est.
- For words that end in a consonant and y, change the y to i before adding er or est.
- For words that have a short vowel sound and end in a consonant, double the consonant before adding er or est.