43 entries under safe topic. ×

1
solid(adjective, calm, strong, secure, firm)
1
solid as a rock(expression, adjective, idiom, calm, strong)
1
stalwart(calm, strong, solid, steady, substantial)
1
staunch(adjective, calm, strong, secure, firm)
1
steady(adjective, calm, strong, secure, firm)
1
stout(calm, strong, solid, steady, substantial)
1
strong(adjective, calm, secure, firm, solid)
1
sturdy(calm, strong, solid, steady, substantial)
1
substantial(calm, strong, solid, steady, even)
1
sure(adjective, calm, strong, secure, firm)
1
tenacious(adjective, strong, secure, solid, steady)
0
defended(adjective, sheltered, protected, locked)
0
guarded(adjective, sheltered, protected, locked)
0
immune(adjective, sheltered, protected, locked)
0
impregnable(adjective, sheltered, protected, locked)
0
protected(adjective, sheltered, locked)
0
riskless(adjective, sheltered, protected, locked)
0
safe as houses(expression, adjective, idiom, sheltered)
0
sheltered(adjective, protected, locked)
0
shielded(adjective, sheltered, protected, locked)
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APASmart Define. (2015). nailed thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/nailed/thesaurus/synonyms
ChicagoSmart Define. 2015. "nailed thesaurus" https://smartdefine.org/nailed/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, nailed thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/nailed/thesaurus/synonyms>.
MLASmart Define. "nailed thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/nailed/thesaurus/synonyms>