ADJECTIVES

Adjectives of three or more syllables form their comparative and superlative by putting more or most before the positive adjective.

Examples:

Positive

1. This castle is frightening.
2. A sony LCD is very expensive
3. Max is a careful driver.
   

Comparative

1. This castle is more frightening than the old house we saw yesterday.
2. A sony LCD is more expensive than a Hitachi LCD.
3. Max is a more careful driver than Mike.

Superlative

1. This is the most frightening castle in town.
   
2. The sony LCD is the most expensive in this shop.
3. Max is the most careful driver in his family.