63 entries under protected topic. ×

2
shielded(adjective, secure, safe, snug, intact)
1
buttoned up(expression, adjective, secure, safe, snug)
1
cherished(adjective, secure, safe, snug, intact)
1
fixed(adjective, firm, true, steady, resolute)
1
free from danger(expression, idiom, secure, safe, snug)
1
home-free(adjective, secure, safe, snug, intact)
1
in safety(expression, adjective, secure, safe, snug)
1
intact(adjective, secure, safe, snug, sheltered)
1
maintained(adjective, secure, safe, snug, intact)
1
okay(adjective, secure, safe, snug, intact)
1
out of danger(expression, idiom, secure, safe, snug)
1
preserved(adjective, secure, safe, snug, intact)
1
safe and sound(expression, idiom, secure, safe, snug)
1
set(adjective, firm, true, fixed, constant)
1
sheltered(adjective, secure, safe, snug, intact)
1
sitting pretty(expression, adjective, secure, safe, snug)
1
snug(adjective, secure, safe, intact, guarded)
1
staunch(adjective, strong, firm, true, fixed)
1
sure(adjective, firm, true, fixed, resolute)
1
tenacious(adjective, firm, true, fixed, constant)
11 years ago|6.3k views|share |citing 
APASmart Define. (2015). impregnable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impregnable/thesaurus/synonyms
ChicagoSmart Define. 2015. "impregnable thesaurus" https://smartdefine.org/impregnable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, impregnable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impregnable/thesaurus/synonyms>.
MLASmart Define. "impregnable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/impregnable/thesaurus/synonyms>