How do you pronounce "unquestionably"?

In American English: /ənˈkwɛstʃənəbli/ (uhn-KWEHSCH-uhn-uhbl-ee). In British English: /ʌŋkwˈɛstʃənəbli/ (uhngkw-EHSCH-uhn-uhbl-ee). In Canadian English: /ənˈkwɛstʃənəbli/ (uhn-KWEHSCH-uhn-uhbl-ee). In Australian English: /ʌŋkwˈɛstʃənəbli/ (uhngkw-EHSCH-uhn-uhbl-ee).

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

Yes. In American English it's pronounced /ənˈkwɛstʃənəbli/ (uhn-KWEHSCH-uhn-uhbl-ee), while in British English it's /ʌŋkwˈɛstʃənəbli/ (uhngkw-EHSCH-uhn-uhbl-ee).

How to Pronounce "unquestionably"

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unquestionably

regional

/ənˈkwɛstʃənəbli/

uhn-KWEHSCH-uhn-uhbl-ee

Syllable Breakdown

ənun·kwɛstʃqu·ənes·əbltion·iably

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14