63 entries under stiff topic. ×

1
mechanical(adjective, hard, firm, solid)
1
numbed(adjective, hard, firm, solid)
1
ossified(adjective, hard, firm, solid)
1
rheumatic(adjective, hard, firm, solid)
1
solidified(adjective, hard, firm, solid)
1
starched(adjective, hard, firm, solid)
1
starchy(adjective, hard, firm, solid)
1
stark(adjective, hard, firm, solid)
1
taut(adjective, hard, firm, solid)
1
tense(adjective, hard, firm, solid)
1
thick(adjective, hard, firm, solid)
1
thickened(adjective, hard, firm, solid)
1
tight(adjective, hard, firm, solid)
1
unflexible(adjective, hard, firm, solid)
1
ungraceful(adjective, hard, firm, solid)
1
unsupple(adjective, hard, firm, solid)
1
wooden(adjective, hard, firm, solid)
0
compact(adjective, set, strong, hard, firm)
0
compacted(adjective, set, strong, hard, firm)
0
concentrated(adjective, set, strong, hard, firm)
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APASmart Define. (2016). stony thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stony/thesaurus/synonyms
ChicagoSmart Define. 2016. "stony thesaurus" https://smartdefine.org/stony/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, stony thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stony/thesaurus/synonyms>.
MLASmart Define. "stony thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/stony/thesaurus/synonyms>