How do you pronounce "irradiated"?

In American English: /ˌɪˈreɪdiːˌeɪtɪd/ (i-RAYD-ee-ayt-id). In British English: /ɪɹˈeɪdɪˌeɪtɪd/ (ir-AYD-i-ayt-id). In Canadian English: /ˌɪˈreɪdiːˌeɪtɪd/ (i-RAYD-ee-ayt-id). In Australian English: /ɪɹˈeɪdɪˌeɪtɪd/ (ir-AYD-i-ayt-id).

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

Yes. In American English it's pronounced /ˌɪˈreɪdiːˌeɪtɪd/ (i-RAYD-ee-ayt-id), while in British English it's /ɪɹˈeɪdɪˌeɪtɪd/ (ir-AYD-i-ayt-id).

How to Pronounce "irradiated"

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irradiated

regional

/ˌɪˈreɪdiːˌeɪtɪd/

i-RAYD-ee-ayt-id

Syllable Breakdown

ɪir·reɪdra·iːdi·eɪtat·ɪded

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14