How do you pronounce "infallible"?

In American English: /ˌɪnˈfæləbəl/ (in-FAL-uhb-uhl). In British English: /ɪnfˈalɪbəl/ (inf-AL-ib). In Canadian English: /ˌɪnˈfæləbəl/ (in-FAL-uhb-uhl). In Australian English: /ɪnfˈalɪbəl/ (inf-AL-ib).

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

Yes. In American English it's pronounced /ˌɪnˈfæləbəl/ (in-FAL-uhb-uhl), while in British English it's /ɪnfˈalɪbəl/ (inf-AL-ib).

How to Pronounce "infallible"

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infallible

regional

/ˌɪnˈfæləbəl/

in-FAL-uhb-uhl

Syllable Breakdown

ɪnin·fælfal·əbli·əlble

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14