How do you pronounce "infrastructure"?

In American English: /ˌɪnfrəˈstrʌktʃɝ/ (infr-uh-STRUHKCH-ur). In British English: /ˌɪnfɹəstɹˈɐktʃə/ (infr-uhstr-ⱯKCH). In Canadian English: /ˌɪnfrəˈstrʌktʃɝ/ (infr-uh-STRUHKCH-ur). In Australian English: /ˈɪnfɹəstɹˌʌktʃə/ (INFR-uhstr-uhkch-uh).

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

Yes. In American English it's pronounced /ˌɪnfrəˈstrʌktʃɝ/ (infr-uh-STRUHKCH-ur), while in British English it's /ˌɪnfɹəstɹˈɐktʃə/ (infr-uhstr-ⱯKCH).

How to Pronounce "infrastructure"

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infrastructure

regional

/ˌɪnfrəˈstrʌktʃɝ/

infr-uh-STRUHKCH-ur

Syllable Breakdown

ɪnfrin·əfra·strʌktʃstruc·ɝture

Source

90%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14