93 entries under hard topic. ×

1
contracted(adjective, firm, solid, tense)
1
creaky(adjective, firm, solid, stiff)
1
dogged(adjective, mean, harsh, inflexible)
1
fixed(adjective, mean, firm, solid)
1
frozen(adjective, firm, solid, tense)
1
graceless(adjective, firm, solid, tense)
1
hanging tough(expression, adjective, mean, rigid)
1
hard-nosed(adjective, mean, tough, harsh)
1
harsh(adjective, mean, tough, inflexible)
1
immalleable(adjective, firm, solid, stiff)
1
impliable(adjective, firm, solid, stiff)
1
inelastic(adjective, firm, solid, stiff)
1
jelled(adjective, firm, solid, tense)
1
mean(adjective, tough, harsh, inflexible)
1
mechanical(adjective, firm, solid, tense)
1
mulish(adjective, mean, harsh, inflexible)
1
numbed(adjective, firm, solid, tense)
1
obstinate(adjective, mean, harsh, inflexible)
1
perverse(adjective, mean, tough, harsh)
1
pigheaded(adjective, mean, harsh, inflexible)
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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>