305 entries under adjective topic. ×

1
concluded(firm, determined, usual, regular)
1
confirmed(firm, determined, usual, regular)
1
constant(persistent, pitiless, unyielding, endless)
1
continual(persistent, constant, pitiless, unyielding)
1
continuous(persistent, constant, pitiless, unyielding)
1
contrary
1
cool
1
correct
1
crisp
1
critical
1
cruel(strong, hard, tough, severe)
1
curt
1
cussed(tough, firm, unreasonable, grim)
1
customary(firm, determined, usual, regular)
1
cutting
1
dead set(determined, resolute, uncompromising, unshakeable)
1
dead set on(expression, idiom, determined, usual)
1
decided(firm, determined, usual, regular)
1
decisive(firm, determined, usual, regular)
1
definite(firm, determined, usual, unreasonable)
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APASmart Define. (2015). stiff-necked thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stiff-necked/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiff-necked thesaurus" https://smartdefine.org/stiff-necked/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, stiff-necked thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stiff-necked/thesaurus/synonyms>.
MLASmart Define. "stiff-necked thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/stiff-necked/thesaurus/synonyms>