127 entries under tough topic. ×

2
locked in(expression, adjective, secure, firm)
2
recalcitrant(adjective, difficult, obstinate, stubborn)
2
self-willed(adjective, difficult, obstinate, stubborn)
2
sober(adjective, hard, severe, firm)
2
spartan(strong, bold, spirited, brave)
2
unruly(difficult, obstinate, stubborn, willful)
2
vehement(adjective, clear, severe, keen)
1
Trojan(strong, bold, spirited, brave)
1
adventuresome(strong, bold, spirited, brave)
1
awkward(difficult, obstinate, stubborn, willful)
1
cantankerous(difficult, obstinate, stubborn, willful)
1
cool(adjective, strong, sharp, firm)
1
crisp(adjective, firm, determined, significant)
1
deep(adjective, clear, severe, intense)
1
difficult(obstinate, stubborn, willful)
1
distant(adjective, firm, fixed, rigid)
1
do or die(expression, adjective, idiom, firm)
1
dug in(expression, adjective, secure, firm)
1
fierce(adjective, clear, hard, severe)
1
fire-eating(adjective, strong, bold, unconcerned)
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APASmart Define. (2015). resolute thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/resolute/thesaurus/synonyms
ChicagoSmart Define. 2015. "resolute thesaurus" https://smartdefine.org/resolute/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, resolute thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/resolute/thesaurus/synonyms>.
MLASmart Define. "resolute thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/resolute/thesaurus/synonyms>