56 entries under stiff topic. ×

1
compressed(adjective, set, hard, tough, solid)
1
concentrated(verb, adjective, set, hard, tough)
1
concrete(adjective, set, hard, tough, solid)
1
condensed(verb, adjective, set, hard, tough)
1
consolidated(verb, adjective, set, solid, heavy)
1
crowded(adjective, set, solid, heavy, deep)
1
deep(adjective, set, solid, heavy)
1
gloppy(adjective, set, solid, heavy, deep)
1
gummous(adjective, set, solid, heavy, deep)
1
gunky(adjective, set, solid, heavy, deep)
1
immalleable(adjective, hard, firm, solid)
1
impenetrable(adjective, set, hard, tough, solid)
1
impervious(adjective, set, hard, tough, solid)
1
impliable(adjective, hard, firm, solid)
1
located(verb, adjective, firm, solid)
1
opaque(adjective, set, solid, heavy, deep)
1
placed(verb, adjective, firm, solid)
1
positioned(verb, adjective, firm, solid)
1
rigid(adjective, hard, tough, firm, solid)
1
starched(adjective, hard, firm, solid)
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APASmart Define. (2015). jelled thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/jelled/thesaurus/synonyms
ChicagoSmart Define. 2015. "jelled thesaurus" https://smartdefine.org/jelled/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, jelled thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/jelled/thesaurus/synonyms>.
MLASmart Define. "jelled thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/jelled/thesaurus/synonyms>