Impregnable Thesaurus / Synonyms / page 4

- Definitions|2
- Thesaurus|716
- Abbreviations|0

Synonyms|289 Antonyms|101|Broader|6Narrower|0Related|320

63 entries under protected topic. ×

0	riskless(adjective, safe, sheltered, locked)
0	safe as houses(expression, adjective, idiom, safe, sheltered)
0	solid as a rock(expression, adjective, idiom, safe, sheltered)

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APA	Smart Define. (2015). impregnable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impregnable/thesaurus/synonyms
Chicago	Smart Define. 2015. "impregnable thesaurus" https://smartdefine.org/impregnable/thesaurus/synonyms (accessed September 21, 2026).
Harvard	Smart Define 2015, impregnable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impregnable/thesaurus/synonyms>.
MLA	Smart Define. "impregnable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/impregnable/thesaurus/synonyms>

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adjective constant expression firm firmness fixed guarded hardiness intact labour locked nounprotectedsafe secure sheltered snug steadfast strain true