552 entries under adjective topic. ×

3
conclusive(strong, easy, solid, certain)
3
definitive
3
dynamic
3
forceful(clear, strong, tough, severe)
3
hanging(determined, obstinate, uncompromising, unshakeable)
3
harsh(severe, rigid)
3
hell-bent(firm, determined, fixed, serious)
3
incompliant(tough, firm, difficult, determined)
3
invariable(calm, strong, hard, solid)
3
invincible
3
iron-willed(determined, uncompromising, unshakeable)
3
keen(clear, tough, severe, intense)
3
lion-hearted(vigorous, noble, courage, courageous)
3
nervy(strong, tough, energetic, passionate)
3
patient(strong, firm, determined, steady)
3
perverse(hard, tough, sharp, difficult)
3
regular(firm, solid, determined, usual)
3
rigorous(hard, intense, rigid, inflexible)
3
secure(calm, strong, firm, solid)
3
stiff-necked(determined, usual, regular, planned)
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APASmart Define. (2015). resolute thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/resolute/thesaurus/synonyms
ChicagoSmart Define. 2015. "resolute thesaurus" https://smartdefine.org/resolute/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, resolute thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/resolute/thesaurus/synonyms>.
MLASmart Define. "resolute thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/resolute/thesaurus/synonyms>