How To Pronounce Extreme

In British English, extreme is pronounced /ɪkˈstriːm/. The narrow phonetic transcription is [ɪkˈstr̥ĩːm]. In American English, it is pronounced /ɪkˈstriːm/.

Extreme has two syllables, and the main stress falls on the second syllable. British and American speakers say it the same way.

Slashes / / show the phonemic transcription, the sounds that change meaning. Square brackets [ ] show the phonetic transcription, with the finer detail of how the sounds are actually made.