6.35 USAGE NOTE
The structures involving comparatives and superlatives are generally the same for adverbs as for adjectives:
* the use of 'no' and 'any' with comparatives: see paragraph 2.168
- He fared no better on the other road.
- Omoro didn't want to express it any more strongly.
* the optional use of 'the' with superlatives: see paragraph 2.122
- His shoulders hurt the worst.
- Old people work hardest.
* the use of comparatives and superlatives as submodifiers: see the section beginning at paragraph 2.162
- ...making the pay system more directly related to performance.
- It was the most powerfully sustained campaign of his life.
* the use of 'than' after comparatives: see paragraph 2.111
- This class continues to grow more rapidly than any other group.
- Prices have been rising faster than incomes.
- You might know this better than me.
- They managed to keep his circulation going more successfully than we did.
* repeating comparatives to indicate changes in extent: see paragraph 2.166.
- It continues to function more and more effectively.