226 entries under solid topic. ×

5
unswerving(adjective, complete, firm, total)
4
calm(adjective, quiet, smooth, firm)
4
cemented(noun, verb, adjective, strong, hard)
4
consistent(adjective, dull, set, strong, flat)
4
in the bag(expression, adjective, idiom, firm)
4
inelastic(adjective, severe, firm, determined)
4
single-minded(adjective, tough, firm, determined)
4
situated(verb, adjective, set, secure, firm)
4
sound(adjective, clear, strong, hard, secure)
4
stony(adjective, hard, firm, stiff)
3
closed(verb, adjective, calm, quiet, strong)
3
concrete(adjective, set, strong, hard)
3
congealed(verb, adjective, set, hard, firm)
3
dependable(adjective, set, strong, tough, firm)
3
guaranteed(verb, adjective, set, clear, sound)
3
indubitable(adjective, clear, firm, total)
3
jelled(adjective, set, firm, heavy)
3
loyal(adjective, strong, firm, true)
3
on ice(expression, adjective, clear, firm)
3
ossified(adjective, set, firm, heavy)
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APASmart Define. (2016). fixed thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fixed/thesaurus/synonyms
ChicagoSmart Define. 2016. "fixed thesaurus" https://smartdefine.org/fixed/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, fixed thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fixed/thesaurus/synonyms>.
MLASmart Define. "fixed thesaurus" 16 March 2016. Web. 20 September 2026. <https://smartdefine.org/fixed/thesaurus/synonyms>