How do you pronounce "cosmo"?

In American English: /ˈkɔzmoʊ/ (KAWZM-oh). In British English: /kˈɒzməʊ/ (K-ozm). In Canadian English: /ˈkɔzmoʊ/ (KAWZM-oh). In Australian English: /kˈɒzməʊ/ (K-ozm).

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

Yes. In American English it's pronounced /ˈkɔzmoʊ/ (KAWZM-oh), while in British English it's /kˈɒzməʊ/ (K-ozm).

How to Pronounce "cosmo"

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cosmo

regional

/ˈkɔzmoʊ/

KAWZM-oh

Syllable Breakdown

kɔzmcos·oʊmo

Source

80%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14