STEADFAST Meaning of STEADFAST in English transcription, транскрипция: [ ˈstedfəst ]adj. constant, firm, unwavering. øøsteadfastly adv. steadfastness n. [OE stedefóst (as STEAD, FAST(1))] English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012