38 entries under protected topic. ×

13
fixed(noun, verb, adjective, strong, sound)
9
bound(verb, adjective, strong, solid, restrained)
9
set(adjective, strong, firm, solid, fast)
8
locked(verb, adjective, strong, solid, short)
8
secure(adjective, strong, sound, firm, solid)
7
firm(adjective, strong, sound, secure, short)
7
fast(adjective, strong, sound, secure, firm)
7
tight(adjective, strong, secure, firm, solid)
6
anchored(verb, adjective, strong, secure, solid)
4
tenacious(adjective, strong, secure, firm, solid)
2
solid(adjective, strong, substantial, stable, sure)
2
stable(adjective, strong, secure, firm, solid)
2
steady(adjective, strong, secure, solid, substantial)
2
immovable(adjective, strong, secure, firm, solid)
2
sound(adjective, strong, secure, firm, solid)
2
strong(adjective, secure, solid, steady, substantial)
1
fortified(verb, adjective, strong, firm, solid)
1
nailed(verb, adjective, strong, secure, solid)
1
staunch(adjective, strong, firm, solid, true)
1
sure(adjective, strong, firm, solid, true)
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APASmart Define. (2016). fastened thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fastened/thesaurus/synonyms
ChicagoSmart Define. 2016. "fastened thesaurus" https://smartdefine.org/fastened/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, fastened thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fastened/thesaurus/synonyms>.
MLASmart Define. "fastened thesaurus" 11 February 2016. Web. 22 September 2026. <https://smartdefine.org/fastened/thesaurus/synonyms>