much

determiner

1. A large amount of. .mw-parser-output .defdate{font-size:smaller}

   “Do you think I have much chance of catching the train on time?”

2. Used to indicate, demonstrate or compare the quantity of something.

   “Add this much water and no more.”

3. A great number of; many (people).

4. many ( + plural countable noun).

adjective

1. Large, great.

2. Long in duration.

adverb

1. To a great extent.

   “I don't like melon much, and I don’t much care for milk chocolate either: I find them both much too sweet.”

2. for emphasis or to indicate a great difference

   “He is much fatter than I remember him.”

3. Often; frequently.

   “Does he get drunk much?”

4. Used to indicate or compare extent.

   “I don't like Wagner as much as I like Mozart.”

pronoun

1. A large amount or great extent; a lot.

   “I don't have much to do.”