22 entries under preserved topic. ×

1
vindicated(adjective, secure, safe, snug, intact)
1
watched(adjective, secure, safe, snug, intact)
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APASmart Define. (2015). impregnable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impregnable/thesaurus/synonyms
ChicagoSmart Define. 2015. "impregnable thesaurus" https://smartdefine.org/impregnable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, impregnable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impregnable/thesaurus/synonyms>.
MLASmart Define. "impregnable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/impregnable/thesaurus/synonyms>