101 entries under fixed topic. ×

1
safe(adjective, calm, strong, secure, firm)
1
secure(verb, adjective, calm, strong, firm)
1
serene(adjective, calm, quiet, soft, gentle)
1
set in stone(expression, adjective, idiom, calm, strong)
1
solid as a rock(expression, adjective, idiom, calm, strong)
1
solid as rock(expression, adjective, idiom, steady, stable)
1
sound(adjective, calm, strong, secure, firm)
1
standardized(adjective, dull, restrained, ordinary, usual)
1
staunch(adjective, calm, strong, secure, firm)
1
sturdy(adjective, calm, strong, secure, firm)
1
substantial(adjective, calm, strong, secure, firm)
1
sure(adjective, calm, strong, secure, firm)
1
unflappable(adjective, calm, dull, smooth, steady)
0
like the Rock of Gibralter(expression, adjective, idiom, steady, stable)
0
ageless(static, unchangeable)
0
allegiant(adjective, firm, solid, stable)
0
ardent(adjective, firm, solid, stable)
0
cool(adjective, firm, solid, stable)
0
imperishable(static, unchangeable)
0
imperturbable(adjective, calm, smooth, firm, solid)
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APASmart Define. (2016). uniform thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/uniform/thesaurus/synonyms
ChicagoSmart Define. 2016. "uniform thesaurus" https://smartdefine.org/uniform/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, uniform thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/uniform/thesaurus/synonyms>.
MLASmart Define. "uniform thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/uniform/thesaurus/synonyms>