60 entries under solid topic. ×

2
confined(adjective, close, small, short)
2
consolidated(adjective, close, set, heavy)
2
firm(adjective, close, set, heavy)
2
hard(adjective, tight, dense, compressed)
2
heavy(adjective, close, set, deep)
2
impermeable(adjective, close, short, substantial)
2
restricted(adjective, close, small, short)
2
substantial(adjective, close, strong, great)
1
caked(adjective, set, heavy, deep)
1
clabbered(adjective, set, heavy, deep)
1
clotted(adjective, set, heavy, deep)
1
coagulated(adjective, set, heavy, deep)
1
congealed(adjective, set, heavy, deep)
1
curdled(adjective, set, heavy, deep)
1
deep(adjective, set, heavy, stiff)
1
fixed(adjective, set, firm, heavy)
1
gelatinous(adjective, set, heavy, deep)
1
gloppy(adjective, set, heavy, deep)
1
gummous(adjective, set, heavy, deep)
1
gunky(adjective, set, heavy, deep)
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APASmart Define. (2015). crowded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/crowded/thesaurus/synonyms
ChicagoSmart Define. 2015. "crowded thesaurus" https://smartdefine.org/crowded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, crowded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/crowded/thesaurus/synonyms>.
MLASmart Define. "crowded thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/crowded/thesaurus/synonyms>