226 entries under solid topic. ×

1
big(adjective, strong, sound, tough)
1
brick-wall(adjective, firm, steady, stable)
1
brittle(adjective, hard, firm, stiff)
1
buckram(adjective, hard, firm, stiff)
1
buttoned down(expression, adjective, strong, stable)
1
caked(adjective, set, heavy, deep)
1
capable(adjective, strong, sound, tough)
1
chilled(adjective, hard, firm, stiff)
1
cinched(verb, adjective, set, certain)
1
clabbered(adjective, set, heavy, deep)
1
clear-cut(adjective, clear, exact, certain)
1
coagulated(adjective, set, heavy, deep)
1
compact(adjective, set, strong, hard, firm)
1
compressed(verb, adjective, set, slight, fine)
1
condensed(adjective, set, strong, heavy)
1
consolidated(adjective, set, hard, heavy)
1
creaky(adjective, hard, firm, stiff)
1
crowded(adjective, set, firm, heavy)
1
curdled(adjective, set, heavy, deep)
1
dedicated(adjective, set, firm, determined)
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APASmart Define. (2016). fixed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fixed/thesaurus/synonyms
ChicagoSmart Define. 2016. "fixed thesaurus" https://smartdefine.org/fixed/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, fixed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fixed/thesaurus/synonyms>.
MLASmart Define. "fixed thesaurus" 16 March 2016. Web. 21 September 2026. <https://smartdefine.org/fixed/thesaurus/synonyms>