/ Dictionary / Index S stedfast: Meaning and Definition of Find definitions for: sted•fast Pronunciation: (sted'fast", -fäst", -fust), [key] — adj. steadfast. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Stechhelm steed Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language