135 entries under persistent topic. ×

98
stubborn(adjective, resolute, determined, uncompromising, obstinate)
95
firm(adjective, set, mean, clear, strong)
83
rigid(adjective, mean, strong, hard, tough)
82
stiff(adjective, strong, hard, tough, strain)
80
inflexible(adjective, mean, strong, hard, secure)
69
uncompromising(adjective, mean, clear, hard, secure)
63
hard(adjective, mean, strong, tough, easy)
60
determined(adjective, clear, strong, hard, tough)
59
obdurate(adjective, mean, strong, hard, secure)
59
unbending(adjective, mean, clear, strong, hard)
57
inexorable(adjective, appearance, mean, strong, hard)
52
unrelenting(adjective, appearance, mean, strong, hard)
50
obstinate(adjective, mean, strong, hard, tough)
50
resolute(adjective, appearance, clear, strong, hard)
48
steadfast(adjective, clear, strong, secure, tough)
48
strong(adjective, set, hard, sound, tough)
44
adamant(adjective, mean, strong, hard, secure)
44
relentless(adjective, appearance, mean, strong, hard)
42
immovable(adjective, mean, strong, hard, secure)
39
stable(adjective, strong, hard, sound, secure)
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APASmart Define. (2016). unyielding thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unyielding/thesaurus/synonyms
ChicagoSmart Define. 2016. "unyielding thesaurus" https://smartdefine.org/unyielding/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, unyielding thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unyielding/thesaurus/synonyms>.
MLASmart Define. "unyielding thesaurus" 10 March 2016. Web. 22 September 2026. <https://smartdefine.org/unyielding/thesaurus/synonyms>