* "Many" is an indefinite adjective: It expresses a large but unspecified number.
* Comparative and superlative are for definite comparisons: We use "more" and "most" to compare specific amounts.
Instead of using comparative and superlative forms with "many," we use these options:
* More/Most: To compare the quantity of something, use "more" for the comparative and "most" for the superlative.
* Fewer/Fewest: To compare the quantity of something in the opposite direction (less), use "fewer" for the comparative and "fewest" for the superlative.
Examples:
* Many people came to the party.
* More people came to the party than last year.
* Most people came to the party on Saturday.
* There are many birds in the park.
* There are fewer birds in the park today than yesterday.
* There are fewest birds in the park during the winter.