How do you pronounce "flattened"?

In American English: /ˈflætənd/ (FLAT-uhnd). In British English: /flˈatənd/ (FL). In Canadian English: /ˈflætənd/ (FLAT-uhnd). In Australian English: /flˈatənd/ (FL).

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

Yes. In American English it's pronounced /ˈflætənd/ (FLAT-uhnd), while in British English it's /flˈatənd/ (FL).

How to Pronounce "flattened"

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flattened

regional

/ˈflætənd/

FLAT-uhnd

Syllable Breakdown

flætflat·əndtened

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14