- The definition of steadfast is fixed, firm and staying strong.
An example of steadfast is always remaining faithful to one's religious beliefs.
- firm, fixed, settled, or established
- not changing, fickle, or wavering; constant
Origin of steadfastMiddle English stedefast ; from Old English stedefæste: see stead and amp; fast
- Firmly loyal or constant; unswerving. See Synonyms at faithful.
- Fixed or unchanging: “my steadfast rule of not repeating anything in dance that I've done before” (Fred Astaire).
- Fixed or unmovable: steadfast boulders in the stream.
Origin of steadfastMiddle English stedefast, from Old English stedefæst : stede, place; see stead + fæst, fixed, fast; see past- in Indo-European roots.
(comparative steadfaster or more steadfast, superlative steadfastest or most steadfast)