140 entries under determined topic. ×

3
iron-willed(adjective, resolute, uncompromising, unshakeable)
3
remorseless(adjective, resolute, persistent, constant)
3
standing pat(adjective, resolute, obstinate, uncompromising)
3
stiff-necked(adjective, resolute, persistent, constant)
3
strict(adjective, close, strong, correct, flat)
3
unswayable(adjective, resolute, obstinate, uncompromising)
3
unwearied(adjective, strong, firm, energetic)
2
adamantine(adjective, resolute, uncompromising, unshakeable)
2
continuing(adjective, strong, firm, steady)
2
dead set on(expression, adjective, idiom, firm, intense)
2
hardheaded(adjective, resolute, obstinate, uncompromising)
2
intense(adjective, firm, sensible, solid, deliberate)
2
iron(adjective, resolute, uncompromising, unshakeable)
2
mulish(adjective, resolute, obstinate, uncompromising)
2
plodding(adjective, strong, firm, steady)
2
plugging(adjective, strong, firm, steady)
2
serious(adjective, strong, firm, total, sensible)
2
settled(adjective, strong, flat, firm, sensible)
2
unremitting(adjective, strong, firm, steady)
1
bent(adjective, strong, flat, firm, intense)
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APASmart Define. (2015). unwavering thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unwavering/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwavering thesaurus" https://smartdefine.org/unwavering/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unwavering thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unwavering/thesaurus/synonyms>.
MLASmart Define. "unwavering thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/unwavering/thesaurus/synonyms>