166 entries under firm topic. ×

1
circumspect(adjective, close, correct, honest)
1
close(adjective, correct, honest, true)
1
committed(adjective, complete, warm, total)
1
confiding(adjective, close, correct, honest)
1
consistent(adjective, strong, reasonable, flat)
1
constrained(true, fixed, constant, steadfast)
1
cool(adjective, calm, quiet, solid)
1
dead set on(expression, idiom, strong, solid)
1
dedicated(adjective, complete, warm, honest)
1
devoted(adjective, good, close, strong, correct)
1
dutiful(adjective, close, correct, honest)
1
dyed-in-the-wool(adjective, close, correct, honest)
1
equable(adjective, calm, strong, secure)
1
fastened(adjective, strong, solid, true)
1
fortified(adjective, strong, solid, true)
1
hard-core(adjective, close, correct, honest)
1
honorable(adjective, close, strong, correct)
1
immovable(adjective, strong, solid, true)
1
impregnable(adjective, true, fixed, resolute)
1
intense(adjective, solid, steady, stable)
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APASmart Define. (2016). sure thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sure/thesaurus/synonyms
ChicagoSmart Define. 2016. "sure thesaurus" https://smartdefine.org/sure/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sure thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sure/thesaurus/synonyms>.
MLASmart Define. "sure thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/sure/thesaurus/synonyms>