How To Pronounce Sudden

In British English, sudden is pronounced /ˈsʌd.ən/. The narrow phonetic transcription is [ˈsʌd.n̩]. In American English, it is pronounced /ˈsʌd.ən/.

Sudden has two syllables, and the main stress falls on the first 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.