How do you pronounce "hothouse"?

In American English: /ˈhɑːtˌhaʊs/ (HAHT-hows). In British English: /hˈɒthaʊs/ (H-oth). In Canadian English: /ˈhɑːtˌhʌʊs/ (HAHT-huh-uus). In Australian English: /hˈɒthaʊs/ (H-oth).

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

Yes. In American English it's pronounced /ˈhɑːtˌhaʊs/ (HAHT-hows), while in British English it's /hˈɒthaʊs/ (H-oth).

How to Pronounce "hothouse"

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hothouse

regional

/ˈhɑːtˌhaʊs/

HAHT-hows

Syllable Breakdown

hɑːthot·haʊshouse

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14