much in WordNet English dictionary

1. to a very great degree or extent
   "I feel a lot better"; "we enjoyed ourselves very much"; "she was very much interested"; "this would help a great deal"
   a lot  lots  a good deal  a great deal  much  very much  a lot  lots  a good deal  a great deal  much  very much 
   
2. frequently or in great quantities
   "I don't drink much"; "I don't travel much"
   much  a great deal  often  much  a great deal  often 
   
3. to a great degree or extent
   "she's much better now"
   much  much 
   
4. (degree adverb used before a noun phrase) for all practical purposes but not completely
   "much the same thing happened every time"; "practically everything in Hinduism is the manifestation of a god"
   much  practically  much  practically 
   
5. very
   "he was much annoyed"
   much  much 
   

1. a great amount or extent
   "they did much for humanity"
   much 
   

1. (quantifier used with mass nouns) great in quantity or degree or extent
   "not much rain"; "much affection"; "much grain is in storage"
   much 
   

much in Webster's English dictionary