75 entries under firm topic. ×

80
stubborn(adjective, resolute, determined, obstinate, characteristic)
77
inflexible(adjective, mean, hard, secure, tough)
76
rigid(adjective, mean, hard, tough, severe)
68
unyielding(adjective, mean, clear, hard, secure)
64
obdurate(adjective, hard, secure, tough, severe)
62
determined(adjective, clear, tough, severe)
62
resolute(adjective, clear, hard, secure, tough)
60
inexorable(adjective, mean, hard, tough, severe)
57
unbending(adjective, mean, clear, hard, tough)
53
unrelenting(adjective, mean, hard, tough, severe)
50
relentless(adjective, mean, hard, tough, severe)
38
obstinate(adjective, mean, hard, tough, severe)
38
stiff(adjective, hard, tough, severe, rough)
36
adamant(adjective, mean, hard, secure, rough)
31
fixed(adjective, mean, hard, secure, rough)
29
set(adjective, secure, certain, determined)
29
unshakable(adjective, mean, hard, secure)
28
hard-nosed(adjective, mean, clear, hard, secure)
25
severe(adjective, clear, hard, tough, severe)
23
steadfast(adjective, clear, secure, tough, severe)
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APASmart Define. (2015). uncompromising thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/uncompromising/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncompromising thesaurus" https://smartdefine.org/uncompromising/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, uncompromising thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/uncompromising/thesaurus/synonyms>.
MLASmart Define. "uncompromising thesaurus" 26 August 2015. Web. 25 September 2026. <https://smartdefine.org/uncompromising/thesaurus/synonyms>