85 entries under unyielding topic. ×

5
unshaken(adjective, strong, flat, firm, solid)
4
adamant(adjective, strong, tough, flat, firm)
4
relentless(adjective, strong, tough, firm, determined)
4
settled(adjective, strong, flat, firm, sensible)
4
unchanging(adjective, close, correct, firm, honest)
4
uncompromising(adjective, clear, tough, severe, firm)
3
stony(adjective, cold, indifferent, impassive, steadfast)
3
strict(adjective, close, set, strong, correct)
3
tight(adjective, strong, tough, firm, solid)
3
unmoved(adjective, firm, cold, indifferent)
2
bound(adjective, strong, tough, flat, firm)
2
calm(adjective, strong, secure, firm, sensible)
2
hard-core(adjective, close, correct, firm, honest)
2
immutable(adjective, calm, strong, secure, firm)
2
serious(adjective, strong, firm, sensible, determined)
2
stern(adjective, firm, resolute)
1
forceful(adjective, clear, strong, sound, tough)
1
hard-nosed(firm, determined, resolute, stubborn, steadfast)
1
iron(adjective, set, strong, hard, tough)
1
stand pat(expression, adjective, strong, flat, firm)
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APASmart Define. (2015). staunch thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/staunch/thesaurus/synonyms
ChicagoSmart Define. 2015. "staunch thesaurus" https://smartdefine.org/staunch/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, staunch thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/staunch/thesaurus/synonyms>.
MLASmart Define. "staunch thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/staunch/thesaurus/synonyms>