What Are Their Main Differences?
As determiners, both 'more' and 'many' are used before nouns, but the following nouns after them follow a fixed rule.
Using Countable or Uncountable Nouns
is followed by both countable and uncountable nouns.
is followed by plural countable nouns.
We had the chance to visit
What They Mean
refers to a large 'number'.
refers to a larger quantity. In other words, 'more' is the comparative form of 'many'.
They requested for
'More of' and 'Many of'
- 'Many of' and 'more of':
are used before noun phrases or pronouns.
We have lost so many people in the airplane crash,
Maybe next year