How do you pronounce "fusion"?

In American English: /ˈfjuːʒən/ (FYOOZH-uhn). In British English: /fjˈuːʒən/ (FY-oozh). In Canadian English: /ˈfjuːʒən/ (FYOOZH-uhn). In Australian English: /fjˈuːʒən/ (FY-oozh).

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

Yes. In American English it's pronounced /ˈfjuːʒən/ (FYOOZH-uhn), while in British English it's /fjˈuːʒən/ (FY-oozh).

How to Pronounce "fusion"

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fusion

/ˈfjuːʒən/

FYOOZH-uhn

Syllable Breakdown

fjuːʒfu·ənsion

Source

90%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14