COMPARATIVE ADJECTIVES
one-syllable adjectives
old-older
cheap-cheaper
tall-taller
adjectives ending in -y
dry-drier
healthy-healthier
friendly-friendlier
Adjectives ending in VC
big-bigger
hot-hotter
thin-thinner
two or more syllables
famous- more famous
expensive-more expensive
interesting-more interesting
Irregular Adjectives
good-better
bad-worse
far-further