How to pronounce ozone in American English
OH·zohn
Start here
Americans pronounce ozone as OH-zohn (/ˈoʊˌzoʊn/). Stress falls on the first syllable — keep everything else short and quick.
Now you try.
Record yourself saying "ozone" and play it back. The mic stays on your device — nothing's uploaded.
In real conversation
Hear "ozone" in the wild.
Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
Watch out
Common pronunciation mistakes in American English.
The textbook way isn't wrong — it's just not how anyone actually says it.
01
Stressing the wrong syllable.
Stress falls on the first syllable, not the others. Stretch OH — keep everything else short and quick.
oh·ZOHN→OH·ZOHN
Questions
Questions people ask about this.
How is "ozone" stressed in American English?
Stress falls on the first syllable — say "OH" with a longer, fuller vowel and keep every other syllable short and quick. The respell "OH-zohn" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Is the American pronunciation of "ozone" different from British English?
American English uses different vowel shapes, a relaxed retroflex R, and connected-speech tricks like flap-T and glottal-stop T that British Received Pronunciation generally avoids. The respell "OH-zohn" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.