81 entries under rigid topic. ×

1
thick(adjective, hard, firm, solid, stiff)
1
thickened(adjective, hard, firm, solid, tense)
1
tight(adjective, hard, firm, solid, stiff)
1
tough nut to crack(expression, adjective, idiom, mean, hard)
1
uncooperative(adjective, mean, hard, tough, harsh)
1
unflexible(adjective, hard, firm, solid, stiff)
1
ungraceful(adjective, hard, firm, solid, tense)
1
unimpressible(adjective, mean, hard, tough, harsh)
1
unshakable(adjective, mean, hard, tough, harsh)
1
unsupple(adjective, hard, firm, solid, stiff)
1
wooden(adjective, hard, firm, solid, tense)
0
compacted(adjective, set, strong, hard, firm)
0
concentrated(adjective, set, strong, hard, firm)
0
dense(adjective, set, strong, hard, firm)
0
durable(adjective, firm, stiff)
0
hardboiled(adjective, stiff, hard-hearted, obdurate)
0
impenetrable(adjective, set, strong, hard, firm)
0
packed(adjective, set, strong, hard, firm)
0
rocklike(adjective, firm, stiff)
0
rocky(adjective, set, strong, hard, firm)
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APASmart Define. (2015). indurate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indurate/thesaurus/synonyms
ChicagoSmart Define. 2015. "indurate thesaurus" https://smartdefine.org/indurate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, indurate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indurate/thesaurus/synonyms>.
MLASmart Define. "indurate thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/indurate/thesaurus/synonyms>