523 entries under adjective topic. ×

10
harsh(mean, strong, hard, tough)
10
incompliant(firm, resist, determined, resolute)
10
resolved(strong, severe, flat, firm)
10
set in stone(expression, idiom, mean, hard)
10
stiff-necked(mean, strong, hard, tough)
10
strict(strong, hard, tough, severe)
10
unswayable(determined, resolute, rigid, obstinate)
10
unswerving(direct, solid, determined, straight)
9
steady(strong, flat, firm, certain)
8
rigorous(strong, hard, tough, severe)
8
unchangeable(strong, flat, certain, determined)
8
unflinching(strong, flat, firm, harsh)
7
brassbound(resist, determined, resolute, persistent)
7
constant(strong, flat, firm, certain)
7
die-hard(resist, determined, resolute, persistent)
7
hanging tough(expression, mean, hard, determined)
7
headstrong(hard, tough, rough, harsh)
7
mulish(mean, strong, hard, tough)
7
pat(difficult, determined, resolute, obstinate)
7
perverse(mean, hard, tough, determined)
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APASmart Define. (2016). unbending thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unbending/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbending thesaurus" https://smartdefine.org/unbending/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unbending thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unbending/thesaurus/synonyms>.
MLASmart Define. "unbending thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/unbending/thesaurus/synonyms>