529 entries under adjective topic. ×

98
stubborn(resolute, determined, uncompromising, obstinate)
95
firm(set, mean, clear, strong)
83
rigid(mean, strong, hard, tough)
82
stiff(strong, hard, tough, strain)
80
inflexible(mean, strong, hard, secure)
69
uncompromising(mean, clear, hard, secure)
66
persistent(strong, tough, strain, flat)
63
hard(mean, strong, tough, easy)
60
determined(clear, strong, hard, tough)
59
obdurate(mean, strong, hard, secure)
59
unbending(mean, clear, strong, hard)
57
inexorable(appearance, mean, strong, hard)
53
intransigent(resist, determined, resolute, obstinate)
52
unrelenting(appearance, mean, strong, hard)
50
obstinate(mean, strong, hard, tough)
50
resolute(appearance, clear, strong, hard)
48
steadfast(clear, strong, secure, tough)
48
strong(set, hard, sound, tough)
44
adamant(mean, strong, hard, secure)
44
relentless(appearance, mean, strong, hard)
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APASmart Define. (2016). unyielding thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unyielding/thesaurus/synonyms
ChicagoSmart Define. 2016. "unyielding thesaurus" https://smartdefine.org/unyielding/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unyielding thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unyielding/thesaurus/synonyms>.
MLASmart Define. "unyielding thesaurus" 10 March 2016. Web. 26 September 2026. <https://smartdefine.org/unyielding/thesaurus/synonyms>