77 entries under solid topic. ×

1
frozen(adjective, hard, firm, tense)
1
gloppy(adjective, set, heavy, deep)
1
graceless(adjective, hard, firm, tense)
1
gunky(adjective, set, heavy, deep)
1
hard(adjective, firm, stiff, rigid)
1
immalleable(adjective, hard, firm, stiff)
1
impenetrable(adjective, set, heavy, deep)
1
impervious(adjective, set, heavy, deep)
1
impliable(adjective, hard, firm, stiff)
1
incompliant(adjective, hard, firm, tense)
1
indurate(adjective, hard, firm, tense)
1
inelastic(adjective, hard, firm, stiff)
1
inflexible(adjective, hard, firm, stiff)
1
mechanical(adjective, hard, firm, tense)
1
numbed(adjective, hard, firm, tense)
1
opaque(adjective, set, heavy, deep)
1
petrified(adjective, hard, firm, tense)
1
refractory(adjective, hard, firm, tense)
1
resistant(adjective, hard, firm, tense)
1
rheumatic(adjective, hard, firm, stiff)
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APASmart Define. (2015). thickened thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thickened/thesaurus/synonyms
ChicagoSmart Define. 2015. "thickened thesaurus" https://smartdefine.org/thickened/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, thickened thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thickened/thesaurus/synonyms>.
MLASmart Define. "thickened thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/thickened/thesaurus/synonyms>