65 entries under harden topic. ×

2
vitrify(verb, close, set, fix, settle)
1
benumb(verb, strengthen, tense, reinforce, chill)
1
candy(verb, strengthen, tense, reinforce, chill)
1
caseharden(verb, close, set, fix, firm)
1
chill(verb, set, strengthen, tense, reinforce)
1
close(verb, set, fix, settle, firm)
1
compact(verb, close, set, fix, settle)
1
concrete(verb, close, set, firm, dry)
1
condense(verb, strengthen, tense, reinforce, chill)
1
consolidate(verb, close, set, fix, settle)
1
dry(verb, close, set, fix, settle)
1
inflate(verb, strengthen, tense, reinforce, chill)
1
inspissate(verb, strengthen, tense, reinforce, chill)
1
prop(verb, strengthen, reinforce, thicken)
1
set(verb, close, fix, settle, firm)
1
stabilize(verb, strengthen, reinforce, thicken)
1
steady(verb, strengthen, reinforce, thicken)
1
tauten(verb, strengthen, tense, reinforce, chill)
1
tense(verb, strengthen, reinforce, chill)
0
become rigid(verb, expression, thicken, solidify)
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APASmart Define. (2015). starch thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/starch/thesaurus/synonyms
ChicagoSmart Define. 2015. "starch thesaurus" https://smartdefine.org/starch/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, starch thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/starch/thesaurus/synonyms>.
MLASmart Define. "starch thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/starch/thesaurus/synonyms>