How do you pronounce "unfailing"?

In American English: /ənˈfeɪlɪŋ/ (uhn-FAYL-ing). In British English: /ʌnfˈeɪlɪŋ/ (uhnf-AYL-ing). In Canadian English: /ənˈfeɪlɪŋ/ (uhn-FAYL-ing). In Australian English: /ʌnfˈeɪlɪŋ/ (uhnf-AYL-ing).

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

Yes. In American English it's pronounced /ənˈfeɪlɪŋ/ (uhn-FAYL-ing), while in British English it's /ʌnfˈeɪlɪŋ/ (uhnf-AYL-ing).

How to Pronounce "unfailing"

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unfailing

regional

/ənˈfeɪlɪŋ/

uhn-FAYL-ing

Syllable Breakdown

ənun·feɪlfail·ɪŋing

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14