How do you pronounce "successfully"?

In American English: /səkˈsɛsfəli/ (suhk-SEHSF-uhl-ee). In British English: /səksˈɛsfəli/ (suhks-EHSF-uhl-ee). In Canadian English: /səkˈsɛsfəli/ (suhk-SEHSF-uhl-ee). In Australian English: /səksˈɛsfəli/ (suhks-EHSF-uhl-ee).

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

Yes. In American English it's pronounced /səkˈsɛsfəli/ (suhk-SEHSF-uhl-ee), while in British English it's /səksˈɛsfəli/ (suhks-EHSF-uhl-ee).

How to Pronounce "successfully"

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successfully

/səkˈsɛsfəli/

suhk-SEHSF-uhl-ee

Syllable Breakdown

səksuc·sɛsfcess·əlful·ily

Source

90%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14