63 entries under protected topic. ×

1
unthreatened(adjective, secure, safe, snug, intact)
1
vindicated(adjective, secure, safe, snug, intact)
1
watched(adjective, secure, safe, snug, intact)
0
adjusted(adjective, safe, sheltered, locked)
0
anchored(adjective, safe, sheltered, locked)
0
bound(adjective, safe, sheltered, locked)
0
buttoned down(expression, adjective, safe, sheltered)
0
defended(adjective, secure, safe, snug, intact)
0
fast(adjective, sound, firm, safe, sheltered)
0
fastened(adjective, sound, firm, safe, sheltered)
0
fortified(adjective, safe, sheltered, locked)
0
immovable(adjective, safe, sheltered, locked)
0
immune(adjective, safe, sheltered, locked)
0
in safe hands(expression, adjective, idiom, snug, intact)
0
iron(adjective, safe, sheltered, locked)
0
locked(adjective, sound, firm, safe, sheltered)
0
nailed(adjective, sound, firm, safe, sheltered)
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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APASmart Define. (2015). unassailable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unassailable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unassailable thesaurus" https://smartdefine.org/unassailable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unassailable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unassailable/thesaurus/synonyms>.
MLASmart Define. "unassailable thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unassailable/thesaurus/synonyms>