How To Pronounce Steadfast

In British English, steadfast is pronounced /ˈsted.fɑːst/. The narrow phonetic transcription is [ˈsted.fɑːst̚]. In American English, it is pronounced /ˈsted.fæst/.

Steadfast has two syllables, and the main stress falls on the first syllable. The British and American pronunciations are different, so listen to both.

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.