523 entries under adjective topic. ×

24
adamantine(strong, hard, tough, resist)
23
unshakable(mean, strong, hard, tough)
22
steadfast(clear, strong, tough, severe)
20
implacable(mean, strong, hard, tough)
20
unbendable(tough, firm, resist, determined)
19
hard(mean, strong, tough, severe)
18
tough(mean, clear, strong, hard)
17
unwavering(strong, flat, firm, certain)
16
grim(strong, hard, tough, severe)
16
severe(clear, strong, hard, tough)
15
hard-nosed(mean, clear, strong, hard)
14
dogged(mean, hard, tough, firm)
14
inelastic(firm, determined, stiff, resolute)
14
stern(hard, tough, severe, rough)
12
intractable(hard, tough, rough, firm)
12
iron(mean, strong, hard, tough)
12
remorseless(tough, harsh, resist, cruel)
12
steely(strong, hard, tough, firm)
12
uncompliant(resist, determined, resolute, obstinate)
11
unshakeable(determined, resolute, uncompromising)
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APASmart Define. (2016). unbending thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unbending/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbending thesaurus" https://smartdefine.org/unbending/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unbending thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unbending/thesaurus/synonyms>.
MLASmart Define. "unbending thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unbending/thesaurus/synonyms>