5
remorseless(adjective, resist, determined, resolute, persistent)
5
right(adjective, sound, moderate, cautious, accepted)
5
rock-ribbed(adjective, determined, resolute, uncompromising, unshakeable)
5
traditionalist(adjective, conventional, traditional, conservative, conformist)
5
unbendable(adjective, resist, determined, resolute, persistent)
4
adamant(adjective, resist, determined, resolute, persistent)
4
extremist(noun, adjective, belief, uncompromising, immovability)
4
grim(adjective, resist, determined, resolute, persistent)
4
jeff(noun, slang, conservative, traditionalist, dinosaur)
4
relentless(adjective, resist, determined, resolute, persistent)
4
traditionalistic(adjective, sound, right, moderate, cautious)
3
Tory(adjective, moderate, cautious, conventional, timid)
3
fogyish(adjective, moderate, cautious, conventional, timid)
3
old-fashioned(conventional, traditional, conformist)
3
old-line(adjective, uncompromising)
3
steadfast(adjective, firm, honest, determined, unreasonable)
3
traditional(adjective, state, quality, sound, moderate)
2
hard-core(adjective, firm, honest, upright, sure)
2
immovable(adjective, determined, resolute, uncompromising, unshakeable)
2
obstinate(moderate, cautious, conventional, timid, traditional)
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APASmart Define. (2015). die-hard thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/die-hard/thesaurus/synonyms
ChicagoSmart Define. 2015. "die-hard thesaurus" https://smartdefine.org/die-hard/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, die-hard thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/die-hard/thesaurus/synonyms>.
MLASmart Define. "die-hard thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/die-hard/thesaurus/synonyms>