Adjectives — form
- 1 syllable: add -er / -est → old → older → the oldest.
- Ends in -e: add -r / -st → large → larger → the largest.
- C–V–C ending: double final consonant → big → bigger → the biggest.
- Ends in -y (consonant + y): -ier / -iest → happy → happier → the happiest.
- Two+ syllables: use more / most → comfortable → more comfortable → the most comfortable.
- Some 2-syllable adjectives (e.g., clever, quiet, narrow, simple) accept either pattern: cleverer / more clever.
- Irregular:
PositiveComparativeSuperlativegood / wellbetterthe bestbad / badlyworsethe worstfarfarther / furtherthe farthest / the furthestlittle (amount)lessthe leastmuch / manymorethe mostoldolder / elder*the oldest / eldest*
- Don’t double: never use both forms together: ✗ more better, ✗ the most easiest.