112 entries under verb topic. ×

6
harden(close, set, continue, firm)
3
acclimatize(continue, resist, impulse)
3
season(continue, resist, impulse)
2
acclimate(continue, resist)
2
indurate(dull, close, set, continue)
2
inure(impulse, insensibility)
1
amalgamate(close, set, fix, firm)
1
anneal(close, set, fix, firm)
1
bake(close, set, fix, firm)
1
brace(noun, close, set, fix)
1
buttress(close, set, fix, firm)
1
cake(close, set, firm, dry)
1
calcify(close, set, fix, firm)
1
callous(close, set, fix, firm)
1
casehardened(close, set, firm, dry)
1
casehardening(close, set, firm, dry)
1
cement(close, set, firm, dry)
1
close(set, fix, firm, dry)
1
clot(close, set, firm, dry)
1
coagulate(close, set, firm, dry)
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APASmart Define. (2015). caseharden thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/caseharden/thesaurus/synonyms
ChicagoSmart Define. 2015. "caseharden thesaurus" https://smartdefine.org/caseharden/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, caseharden thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/caseharden/thesaurus/synonyms>.
MLASmart Define. "caseharden thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/caseharden/thesaurus/synonyms>