Synonyms|89Antonyms|78|Broader|0Narrower|0Related|104
8
inexorable(adjective, resist, determined, resolute, persistent)
8
inflexible(adjective, resist, determined, resolute, persistent)
8
intransigent(adjective, resist, determined, resolute, persistent)
8
rigid(adjective, resist, determined, resolute, persistent)
7
obdurate(adjective, resist, determined, resolute, persistent)
7
unbending(adjective, resist, determined, resolute, persistent)
7
uncompromising(adjective, resist, determined, resolute, persistent)
7
unrelenting(adjective, resist, determined, resolute, persistent)
7
unyielding(adjective, resist, determined, resolute, persistent)
6
adamantine(adjective, resist, determined, resolute, persistent)
6
incompliant(adjective, resist, determined, resolute, persistent)
6
ironclad(adjective, character, behavior, pedant)
6
uncompliant(adjective, resist, determined, resolute, persistent)
5
die-hard(adjective, resist, determined, resolute, persistent)
5
implacable(adjective, resist, determined, resolute, persistent)
5
iron(adjective, resist, determined, resolute, persistent)
5
remorseless(adjective, resist, determined, resolute, persistent)
5
unbendable(adjective, resist, determined, resolute, persistent)
4
adamant(adjective, resist, determined, resolute, persistent)
4
grim(adjective, resist, determined, resolute, persistent)
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APASmart Define. (2013). brassbound thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/brassbound/thesaurus/synonyms
ChicagoSmart Define. 2013. "brassbound thesaurus" https://smartdefine.org/brassbound/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, brassbound thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/brassbound/thesaurus/synonyms>.
MLASmart Define. "brassbound thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/brassbound/thesaurus/synonyms>