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Meaning of stupendous

stu•pen•dous

Pronunciation: (st-pen'dus, sty-), [key]
— adj.
  1. causing amazement; astounding; marvelous: stupendous news.
  2. amazingly large or great; immense: a stupendous mass of information.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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