How do you pronounce "stupendous"?

In American English: /stuːˈpɛndəs/ (stoo-PEHND-uhs). In British English: /stjuːpˈɛndəs/ (styoop-EHND-uhs). In Canadian English: /stuːˈpɛndəs/ (stoo-PEHND-uhs). In Australian English: /stjuːpˈɛndəs/ (styoop-EHND-uhs).

Is "stupendous" pronounced differently in American and British English?

Yes. In American English it's pronounced /stuːˈpɛndəs/ (stoo-PEHND-uhs), while in British English it's /stjuːpˈɛndəs/ (styoop-EHND-uhs).

How to Pronounce "stupendous"

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stupendous

regional

/stuːˈpɛndəs/

stoo-PEHND-uhs

Syllable Breakdown

stuːstu·pɛndpen·əsdous

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14