such

adjectives

of so extreme a degree or extent
"such weeping"; "so much weeping"; "such a help"; "such grief"; "never dreamed of such beauty"
is similar to
(quantifier used with mass nouns) great in quantity or degree or extent
"not much rain"; "much affection"; "much grain is in storage"

adverbs

to so extreme a degree
"he is such a baby"; "Such rich people!"
domain usage
a modifier that has little meaning except to intensify the meaning it modifies
"`up' in `finished up' is an intensifier"; "`honestly' in `I honestly don't know' is an intensifier"