122 entries under determined topic. ×

1
concluded(adjective, firm, usual, regular)
1
confirmed(adjective, firm, usual, regular)
1
customary(adjective, firm, usual, regular)
1
dead set(adjective, resolute, uncompromising, unshakeable)
1
dead set on(expression, adjective, idiom, usual)
1
decided(adjective, firm, usual, regular)
1
decisive(adjective, firm, usual, regular)
1
definite(adjective, firm, usual, unreasonable)
1
die-hard(adjective, resolute, uncompromising, unshakeable)
1
entrenched(adjective, firm, usual, regular)
1
hard-core(adjective, strong, hard, tough, severe)
1
hard-line(adjective, strong, hard, tough, severe)
1
intent(adjective, firm, usual, regular)
1
inveterate(adjective, firm, usual, regular)
1
iron-willed(adjective, resolute, uncompromising, unshakeable)
1
ironclad(adjective, firm, usual, regular)
1
locked in(expression, adjective, usual, regular)
1
merciless(adjective, firm, resolute, persistent)
1
persistent(adjective, tough, firm, deliberate)
1
prearranged(adjective, firm, usual, regular)
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APASmart Define. (2015). stiff-necked thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/stiff-necked/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiff-necked thesaurus" https://smartdefine.org/stiff-necked/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, stiff-necked thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/stiff-necked/thesaurus/synonyms>.
MLASmart Define. "stiff-necked thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/stiff-necked/thesaurus/synonyms>