stupendous 极大的;令人惊叹的;了不起的 surprisingly large or impressive =magnificent
a stupendous achievement 了不起的成就
He was a man of stupendous stamina and energy.他是个有着超强耐力、精力充沛的人.
prodigious 一般用于名词前,very large or great in a surprising or impressive way.巨大的,庞大的,大得惊人的
搭配： prodigious amounts/quantaties of sth 巨大的
This business generates cash in prodigious amounts. 这种业务收益丰厚.
stupendous 和 prodigious都能表示巨大的,stupendous还可以表示了不起的,这从英英解释的细微差别可以看出.
marvelous：了不起的；非凡的；令人惊异的；不平常的
指人的行为超凡或事物的异常,几乎使人难以相信.
It'seems to me a most marvelous book. 这本书我觉得奥妙之至.
wondrous :good or impressive in a surprising way 奇妙的;令人惊叹的,常用于文学作品中.
We were driven across this wondrous vast land of lakes and forests.我们乘车穿越这片有着湖泊及森林的广袤而神奇的土地.