How do you pronounce "thermostat"?

In American English: /ˈθɝːməˌstæt/ (THURM-uh-stat). In British English: /θˈɜːməstˌat/ (TH-ɜm). In Canadian English: /ˈθɝːməˌstæt/ (THURM-uh-stat). In Australian English: /θˈɜːməstˌat/ (TH-ɜm).

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

Yes. In American English it's pronounced /ˈθɝːməˌstæt/ (THURM-uh-stat), while in British English it's /θˈɜːməstˌat/ (TH-ɜm).

How to Pronounce "thermostat"

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thermostat

regional

/ˈθɝːməˌstæt/

THURM-uh-stat

Syllable Breakdown

θɝːmther·əmo·stætstat

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14