Many and More

Many adjective - A quantifier that can be used with count nouns and is often preceded by `as' or `too' or `so' or `that'; amounting to a large but indefinite number.

More and many are semantically related. In some cases you can use "More" instead the word "Many" as an adjective or an adverb.

More adjective - (comparative of `many' used with count nouns) quantifier meaning greater in number.

Many and more are semantically related. Sometimes you can use "Many" instead the word "More" as an adjective or an adverb.