Synonyms|1.1kAntonyms|177|Broader|12Narrower|18Related|469

193 entries under determined topic. ×

3
convinced(adjective, clear, certain, definite)
3
die-hard(adjective, firm, honest, unreasonable)
3
enthusiastic(adjective, complete, keen, warm, total)
3
fervent(adjective, clear, complete, tough, severe)
3
hanging tough(expression, adjective, usual, regular)
3
intense(adjective, clear, tough, severe, keen)
3
iron-willed(adjective, resolute, uncompromising, unshakeable)
3
pigheaded(adjective, tough, firm, usual)
3
standing pat(adjective, resolute, obstinate, uncompromising)
3
stiff-necked(adjective, usual, unreasonable, regular)
3
strong-minded(adjective, firm, fixed, serious)
3
uncompliant(adjective, firm, unreasonable, grim)
3
unmoved(adjective, calm, cold, indifferent)
3
valorous(adjective, noble, bold, resolute)
3
vigorous(adjective, strong, solid, energetic)
3
zealous(adjective, clear, kind, tough, severe)
2
bent(adjective, strong, flat, intense, certain)
2
continual(adjective, dull, certain, steady)
2
dead set on(expression, adjective, idiom, strong, secure)
2
exact(adjective, close, strong, correct, flat)
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ChicagoSmart Define. 2016. "steadfast thesaurus" https://smartdefine.org/steadfast/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, steadfast thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/steadfast/thesaurus/synonyms>.
MLASmart Define. "steadfast thesaurus" 11 March 2016. Web. 24 September 2026. <https://smartdefine.org/steadfast/thesaurus/synonyms>