187 entries under determined topic. ×

20
stout(adjective, strong, sound, tough, strain)
19
fast(adjective, strong, secure, tough, strain)
18
hard-nosed(adjective, mean, clear, strong, hard)
17
inelastic(adjective, hard, tough, firm, solid)
17
mulish(adjective, mean, strong, hard, tough)
17
severe(adjective, appearance, mean, clear, strong)
17
stern(adjective, appearance, mean, hard, easy)
16
grim(adjective, appearance, mean, strong, hard)
15
steely(adjective, strong, hard, tough, firm)
14
iron(adjective, mean, strong, hard, tough)
14
perverse(adjective, mean, hard, tough, firm)
14
staunch(adjective, clear, strong, sound, tough)
14
unflinching(adjective, mean, strong, severe, flat)
14
unshakeable(adjective, resolute, uncompromising)
13
bullheaded(adjective, strong, hard, tough, firm)
13
harsh(adjective, mean, strong, hard, tough)
13
pigheaded(adjective, mean, hard, tough, firm)
13
remorseless(adjective, mean, harsh, resist, cruel)
13
resolved(adjective, strong, resolute, rigid)
13
solid(adjective, set, strong, hard, sound)
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APASmart Define. (2016). unyielding thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unyielding/thesaurus/synonyms
ChicagoSmart Define. 2016. "unyielding thesaurus" https://smartdefine.org/unyielding/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unyielding thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unyielding/thesaurus/synonyms>.
MLASmart Define. "unyielding thesaurus" 10 March 2016. Web. 29 September 2026. <https://smartdefine.org/unyielding/thesaurus/synonyms>