Definitions

stupendous

[stoo-pen-duhs, styoo-] / stuˈpɛn dəs, styu- /

ADJECTIVE

wonderful, amazing

Synonyms

WEAK

astonishing astounding breathtaking colossal dynamite enormous fab fabulous fantastic fat gigantic great huge marvelous mind-blowing mind-boggling miraculous monster monumental overwhelming phenomenal prodigious radical smashing spectacular staggering stunning super superb surprising terrific titantic too much tremendous unreal utmost vast wondrous

Antonyms

WEAK

terrible unimportant unimpressive

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.

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

The S&P 500 index, even with its recent wobbles, has returned a stupendous 273% over the past decade, or more than 14% a year.

From Barron's • Apr. 3, 2026

Her letter was a Big Chop that was also a stupendous motivator.

From "Confessions of a Murder Suspect" by James Patterson

Vocabulary lists containing stupendous

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Thumbs Up: Synonyms for "Good"

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