129 entries under firm topic. ×

1
unequivocal(adjective, set, clear, total)
1
unstinted(adjective, strong, determined, steady)
1
valiant(adjective, strong, bold, unconcerned)
0
allegiant(adjective, solid, stable, fixed)
0
balanced(adjective, solid, stable, fixed)
0
cool(adjective, solid, stable, fixed)
0
durable(adjective, solid, stable, fixed)
0
eager beaver(expression, adjective, strong, determined)
0
equable(adjective, solid, steady, stable)
0
grind(adjective, strong, determined, steady)
0
imperturbable(adjective, solid, stable, fixed)
0
levelheaded(adjective, solid, stable, fixed)
0
liege(adjective, solid, stable, fixed)
0
patterned(adjective, solid, stable, fixed)
0
reserved(adjective, solid, stable, fixed)
0
safe(adjective, solid, stable, fixed)
0
sedate(adjective, solid, stable, fixed)
0
self-possessed(adjective, solid, stable, fixed)
0
sensible(adjective, solid, stable, fixed)
0
serene(adjective, solid, stable, fixed)
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APASmart Define. (2015). unfaltering thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unfaltering/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfaltering thesaurus" https://smartdefine.org/unfaltering/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unfaltering thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unfaltering/thesaurus/synonyms>.
MLASmart Define. "unfaltering thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unfaltering/thesaurus/synonyms>