steadfast

[sted-fast, -fahst, -fuhst] / ˈstɛdˌfæst, -ˌfɑst, -fəst /

ADJECTIVE

loyal, steady

Synonyms

STRONGEST

abiding adamant ardent dedicated faithful inflexible intense relentless resolute rigid single-minded staunch stubborn true unflinching unqualified unswerving unwavering unyielding

WEAK

allegiant bound changeless constant dependable enduring established fast firm fixed immobile immovable inexorable intent liege never-failing obdurate persevering reliable stable sure tried-and-true true-blue unbending unfaltering unmovable unquestioning wholehearted

Antonyms

STRONGEST

afraid dishonest disloyal false flexible irresolute pliable pliant soft unreliable wavering weak willing yielding

WEAK

untrustworthy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The loyalty, the steadfast spirit, the character that they’ve chosen day in and day out. ... I am just so humbled that they’ve chosen to commit to our mission.”

From Los Angeles Times • Apr. 5, 2026

He was steadfast that all he was doing was helping, that the objections were cosmetic, and overblown.

From Slate • Mar. 25, 2026

Brook was also steadfast in his defence of McCullum on Thursday night, saying the former New Zealand captain was "125%" the man to continue.

From BBC • Mar. 5, 2026

Or standing at a farmers’ market where only three tables have braved the wind — and one of them is selling storage onions, steadfast and unapologetic.

From Salon • Mar. 1, 2026

I knew Horatio to be steadfast and incorruptible, the unmoving center of a world that turned unpredictably.

From "Ophelia" by Lisa Klein

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