49 entries under stable topic. ×

2
sound(adjective, strong, secure, firm, solid)
2
strong(adjective, secure, solid, steady, substantial)
1
durable(strong, secure, firm, true, substantial)
1
fortified(verb, adjective, strong, firm, solid)
1
immobile(adjective, strong, secure, substantial)
1
nailed(verb, adjective, strong, secure, solid)
1
rooted(adjective, strong, secure, substantial)
1
soldered(strong, secure, substantial, unmoving)
1
spiked(verb, strong, secure, substantial)
1
stationary(adjective, strong, secure, substantial)
1
staunch(adjective, strong, firm, solid, true)
1
sure(adjective, strong, firm, solid, true)
0
adjusted(adjective, strong, solid, sure)
0
buttoned down(expression, adjective, strong, solid)
0
embedded(strong, secure, substantial, unmoving)
0
iron(adjective, strong, solid, sure)
0
motionless(strong, secure, substantial, unmoving)
0
mounted(strong, secure, substantial, unmoving)
0
petrified(strong, secure, substantial, unmoving)
0
robust(strong, secure, substantial, unmoving)
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APASmart Define. (2016). fastened thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fastened/thesaurus/synonyms
ChicagoSmart Define. 2016. "fastened thesaurus" https://smartdefine.org/fastened/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, fastened thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fastened/thesaurus/synonyms>.
MLASmart Define. "fastened thesaurus" 11 February 2016. Web. 24 September 2026. <https://smartdefine.org/fastened/thesaurus/synonyms>