Much is defined as to a greater degree.
(adverb)An example of much used as an adverb is someone saying they much more money, meaning they make a lot more money, than they used to.
See much in Webster's New World College Dictionary
Origin: ME muche < muchel, large, much < OE mycel, large in size or quantity < IE base *meĝ(h)-, large > Gr megas, L magnus
noun
See much in American Heritage Dictionary 4
adjective more more (môr, mōr), most most (mōst)
Origin:
Origin: Middle English muche
Origin: , short for muchel
Origin: , from Old English mycel; see meg- in Indo-European roots
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