57 entries under limited topic. ×

3
definite(adjective, clear, complete, firm, total)
3
inflexible(adjective, strong, firm, certain)
3
unblinking(adjective, certain, definite, inflexible)
2
absolute(adjective, complete, total, prompt, big)
2
confirmed(adjective, certain, steady, regular)
2
inalterable(adjective, certain, definite, inflexible)
2
intent(adjective, firm, intense, certain, deliberate)
2
settled(adjective, firm, solid, intense, certain)
2
unbending(adjective, firm, certain, definite)
2
unchangeable(adjective, clear, firm, solid, certain)
1
agreed(adjective, certain, definite, inflexible)
1
arranged(adjective, certain, definite, inflexible)
1
circumscribed(adjective, certain, definite, inflexible)
1
defined(adjective, certain, definite, inflexible)
1
definitive(adjective, certain, definite, inflexible)
1
determinate(adjective, certain, definite, inflexible)
1
in the bag(expression, adjective, idiom, certain)
1
inveterate(adjective, certain, definite, inflexible)
1
level(adjective, certain, definite, inflexible)
1
narrow(adjective, certain, definite, inflexible)
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APASmart Define. (2015). unfaltering thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unfaltering/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfaltering thesaurus" https://smartdefine.org/unfaltering/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unfaltering thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unfaltering/thesaurus/synonyms>.
MLASmart Define. "unfaltering thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unfaltering/thesaurus/synonyms>