75 entries under firm topic. ×

1
brick-wall(adjective, calm, strong, secure)
1
calm(adjective, dull, quiet, strong, secure)
1
constant(adjective, calm, good, strong, secure)
1
definite(adjective, good, clear, strong)
1
durable(adjective, calm, strong, secure)
1
enduring(adjective, calm, strong, secure)
1
equable(adjective, calm, strong, secure)
1
even(adjective, calm, strong, secure)
1
fast(adjective, calm, strong, secure)
1
fixed(adjective, clear, strong, hard, sound)
1
guaranteed(adjective, clear, hard, sound, secure)
1
loyal(adjective, good, strong, honest)
1
nailed(adjective, calm, strong, secure)
1
poised(adjective, calm, strong, secure)
1
resolute(adjective, calm, strong, secure)
1
sensible(adjective, reasonable, solid, restrained)
1
set in stone(expression, adjective, idiom, calm, strong)
1
solid as a rock(expression, adjective, idiom, calm, strong)
1
stabile(adjective, calm, strong, secure)
1
staunch(adjective, calm, good, strong, secure)
10 years ago|35k views|share |citing 
APASmart Define. (2016). safe thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/safe/thesaurus/synonyms
ChicagoSmart Define. 2016. "safe thesaurus" https://smartdefine.org/safe/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, safe thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/safe/thesaurus/synonyms>.
MLASmart Define. "safe thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/safe/thesaurus/synonyms>