62 entries under secure topic. ×

4
steady(adjective, move, strong, solid)
3
anchored(adjective, strong, substantial, stable)
3
riveted(adjective, strong, substantial, stable)
3
strong(adjective, substantial, stable, unmoving)
2
adamant(adjective, intense, steady, fixed)
2
bolted(strong, substantial, stable, unmoving)
2
durable(strong, substantial, stable, unmoving)
2
inflexible(adjective, cruel, steady, fixed)
2
unfluctuating(strong, still, substantial, stable)
2
unshakable(adjective, strong, steady, substantial)
2
unwavering(adjective, firm, steady, stable)
2
unyielding(adjective, intense, steady, fixed)
1
attached(adjective, rigid, inflexible, stubborn)
1
closed(adjective, strong, solid, steady)
1
fastened(adjective, strong, substantial, stable)
1
made fast(expression, rigid, inflexible, stubborn)
1
nailed(adjective, strong, substantial, stable)
1
obdurate(adjective, intense, steady, fixed)
1
petrified(calm, strong, still, substantial)
1
resolute(adjective, cruel, steady, fixed)
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APASmart Define. (2016). immobile thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/immobile/thesaurus/synonyms
ChicagoSmart Define. 2016. "immobile thesaurus" https://smartdefine.org/immobile/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, immobile thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/immobile/thesaurus/synonyms>.
MLASmart Define. "immobile thesaurus" 16 March 2016. Web. 25 September 2026. <https://smartdefine.org/immobile/thesaurus/synonyms>