How do you pronounce "mastery"?

In American English: /ˈmæstɝi/ (MAST-ur-ee). In British English: /mˈastəɹi/ (M-ast). In Canadian English: /ˈmæstɝi/ (MAST-ur-ee). In Australian English: /mˈastəɹi/ (M-ast).

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

Yes. In American English it's pronounced /ˈmæstɝi/ (MAST-ur-ee), while in British English it's /mˈastəɹi/ (M-ast).

How to Pronounce "mastery"

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mastery

regional

/ˈmæstɝi/

MAST-ur-ee

Syllable Breakdown

mæstmas·ɝte·iry

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14