How do you pronounce "radiate"?

In American English: /ˈreɪdiːˌeɪt/ (RAYD-ee-ayt). In British English: /ɹˈeɪdɪˌeɪt/ (R-ayd-i). In Canadian English: /ˈreɪdiːˌeɪt/ (RAYD-ee-ayt). In Australian English: /ɹˈeɪdɪˌeɪt/ (R-ayd-i).

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

Yes. In American English it's pronounced /ˈreɪdiːˌeɪt/ (RAYD-ee-ayt), while in British English it's /ɹˈeɪdɪˌeɪt/ (R-ayd-i).

How to Pronounce "radiate"

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radiate

regional

/ˈreɪdiːˌeɪt/

RAYD-ee-ayt

Syllable Breakdown

reɪdra·iːdi·eɪtate

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14