Synonyms|6Antonyms|0|Broader|0Narrower|0Related|0
0
bank vault(noun, expression, safe, strongbox)
0
personal vault(noun, expression, safe, strongbox)
0
safe-deposit box(noun, expression, safe, strongbox)
0
safe-deposit vault(noun, expression, safe, strongbox)
0
safety-deposit box(noun, expression, safe, strongbox)
0
strong room(noun, expression, safe, strongbox)
For more, visit Impenetrable_vault on Power Thesaurus
56 years ago|0 views|share |citing 
APASmart Define. (1970). impenetrable vault thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impenetrable_vault/thesaurus/synonyms
ChicagoSmart Define. 1970. "impenetrable vault thesaurus" https://smartdefine.org/impenetrable_vault/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 1970, impenetrable vault thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impenetrable_vault/thesaurus/synonyms>.
MLASmart Define. "impenetrable vault thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/impenetrable_vault/thesaurus/synonyms>