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Synonyms

stupendous

American  
[stoo-pen-duhs, styoo-] / stuˈpɛn dəs, stju- /

adjective

  1. causing amazement; astounding; marvelous.

    stupendous news.

    Synonyms:
    extraordinary
  2. amazingly large or great; immense.

    a stupendous mass of information.

    Synonyms:
    prodigious, gigantic, vast, colossal

stupendous British  
/ stjuːˈpɛndəs /

adjective

  1. astounding, wonderful, huge, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of stupendous

1965–70; < Latin stupendus, gerund of stupēre to be stunned; see -ous


Explanation

Stupendous means amazing or awesome. You just won a million dollars and are donating it to charity? That’s stupendous! While you might think of stupid as a mean word for someone who isn’t smart, it can also mean senseless or stunned. If something stuns you so much that you are amazed, it is stupendous. Think of a stupendous performance or stupendous scenery. When something is big enough to astound, also use this word. The tower rose to a stupendous height. It would take a stupendous effort to improve your D in history to an A!

Keep Reading on Vocabulary.com

Vocabulary lists containing stupendous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

By contrast, John M. Stahl’s stupendous 1939 melodrama “When Tomorrow Comes”—with Charles Boyer and Irene Dunne in a labor-relations tale turned hurricane-beset, star-crossed love story—was in sparkling black and white.

From The Wall Street Journal ● Jun. 10, 2026

As Damon Hill put it on our 5 Live commentary, a stupendous weekend for the young Italian, who really put Mercedes team-mate George Russell in the shade.

From BBC ● May 3, 2026

Take the stupendous performance of Apple’s stock during Cook’s tenure.

From MarketWatch ● Apr. 21, 2026

A couple of weeks before Christmas 1900, he sold the mine for a stupendous $100,000, which equates to about $3.7 million today.

From Los Angeles Times ● Jan. 11, 2025

It was a Talent for churning happiness into her peanut butter that made his mother’s results so stupendous.

From "A Tangle of Knots" by Lisa Graff

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