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Definition of steadfast

steadfast

/ˈstɛd.fæst/
stead · fast
Adverb:steadfastly
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steadfast Lexical Profile

steadfast Game Scores & Validity

• adjective

1

Resolutely or dutifully firm and unwavering in loyalty, belief, or purpose.

Example

"She remained a steadfast supporter of public education throughout her entire career."

2

Fixed in direction or position; steadily directed and not subject to change.

Example

"The captain kept a steadfast gaze on the horizon as the vessel navigated the narrow strait."

Synonyms
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Antonyms
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• Rhymes for steadfast

• Nearby Words

staycationer
stayer
stead
steadfast
steadfastly
steadfastness
steadily

Word Origin & Etymology

From Old English stedefæst, a compound of stede ('place, position') and fæst ('firmly fixed, secure'), literally meaning 'standing firm in one's place.'

Cite this Entry

Wordmom. (2026). Definition of Steadfast. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/steadfast
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