58 entries under secure topic. ×

4
firm(adjective, calm, strong, solid)
3
fixed(verb, adjective, strong, solid)
3
spiked(verb, strong, substantial, stable)
2
anchored(verb, adjective, calm, strong)
2
attached(rigid, inflexible, stubborn, immovable)
2
fast(adjective, calm, strong, firm)
2
fastened(verb, adjective, strong, solid)
2
hooked(noun, verb, rigid, inflexible)
2
immobile(adjective, strong, substantial, stable)
2
riveted(adjective, strong, still, substantial)
2
set(verb, adjective, calm, strong)
2
sound(adjective, calm, strong, firm)
2
stable(adjective, strong, firm, solid)
2
tight(adjective, strong, solid, short)
1
bolted(strong, fast, short, substantial)
1
durable(calm, strong, solid, steady)
1
immotile(adjective, still, fixed, rigid)
1
immovable(adjective, strong, solid, steady)
1
locked(verb, adjective, strong, sound)
1
made fast(expression, adjective, rigid, inflexible)
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APASmart Define. (2015). nailed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nailed/thesaurus/synonyms
ChicagoSmart Define. 2015. "nailed thesaurus" https://smartdefine.org/nailed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nailed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nailed/thesaurus/synonyms>.
MLASmart Define. "nailed thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/nailed/thesaurus/synonyms>