such (Adjective) — Of so extreme a degree or extent. ex. "such weeping" ex. "such a help" ex. "such grief" ex. "never dreamed of such beauty"
such (Adverb) — To so extreme a degree. ex. "he is such a baby" ex. "Such rich people!"
such (Pronoun) — One or more people or things like the ones already mentioned. ex. "Web resources related to consciousness, philosophy, and such"
such (Pronoun) — Something just mentioned previously. ex. "Such was her fate"