so much vs superlative

so much

adj
  • To such a quantity, degree etc. 

adv
  • To a certain degree or extent 

noun
  • A particular amount, often a large or excessive amount. 

  • A demonstrated amount. 

superlative

adj
  • Of or relating to a superlative. 

  • Exceptionally good; of the highest quality; superb. 

noun
  • The extreme (e.g. highest, lowest, deepest, farthest, etc) extent or degree of something. 

  • An adjective used to praise something exceptional. 

  • The form of an adjective that expresses which of several items has the highest degree of the quality expressed by the adjective; in English, formed by appending "-est" to the end of the adjective (for some short adjectives only) or putting "most" before it. 

How often have the words so much and superlative occurred in a corpus of books? (source: Google Ngram Viewer )