13
sacrosanct(adjective, perfect, divine, absolute, intact)
12
secure(adjective, safe)
11
holy(adjective, divine, blessed, sacred, unbreakable)
11
inviolate(adjective, sacred, probity)
10
hallowed(adjective, divine, blessed, sacred, holy)
10
impregnable(adjective, secure, safe, snug, intact)
10
sacred(adjective, divine, protected, blessed, sacred)
10
untouchable(adjective, sacred)
9
divine(adjective, blessed, sacred, holy, unbreakable)
9
infrangible
9
unassailable(adjective, secure, safe, snug, intact)
8
absolute(adjective, dueness)
8
strong
7
safe(adjective, secure, harm, perfect, safe)
6
immune(adjective, safe)
6
impenetrable(adjective, dense)
6
invincible(adjective, indestructible)
6
invulnerable(adjective, secure, perfect, safe, snug)
5
inalienable(adjective, absolute, inherent, dueness)
5
protected(adjective, secure, perfect, safe, snug)
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APASmart Define. (2015). inviolable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inviolable/thesaurus/synonyms
ChicagoSmart Define. 2015. "inviolable thesaurus" https://smartdefine.org/inviolable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, inviolable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inviolable/thesaurus/synonyms>.
MLASmart Define. "inviolable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/inviolable/thesaurus/synonyms>