23 entries under reserved topic. ×

15
resolute(adjective, tough, firm, determined, distant)
15
uncompromising(adjective, tough, firm, determined, distant)
9
inexorable(adjective, tough, firm, determined, distant)
9
set in stone(expression, adjective, idiom, tough, firm)
9
standing pat(expression, adjective, tough, firm, determined)
9
stiff(adjective, tough, firm, determined, resolute)
8
obstinate(adjective, tough, firm, determined, resolute)
3
inelastic(adjective, tough, firm, determined, distant)
1
crisp(adjective, tough, firm, fixed, distant)
1
distant(adjective, tough, firm, fixed, rigid)
1
do or die(expression, adjective, idiom, tough, firm)
1
dug in(expression, adjective, tough, firm, distant)
1
formal(adjective, tough, firm, fixed, distant)
1
hard as nails(expression, adjective, idiom, tough, firm)
1
hold the fort(expression, adjective, idiom, tough, firm)
1
hold the line(expression, adjective, idiom, tough, firm)
1
incompliant(adjective, tough, firm, fixed, distant)
1
intractable(adjective, set, tough, firm, distant)
1
locked in(expression, adjective, tough, firm, distant)
1
single-minded(adjective, set, tough, firm, distant)
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APASmart Define. (2015). unswayable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unswayable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unswayable thesaurus" https://smartdefine.org/unswayable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unswayable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unswayable/thesaurus/synonyms>.
MLASmart Define. "unswayable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/unswayable/thesaurus/synonyms>