5
harden(verb, upset, open, thin, solid)
5
solidify(verb, cool, dissolve, freeze)
4
coagulate(verb, separate, cool, thin, freeze)
4
appear(verb, cool, freeze)
4
congeal(verb, coagulate, liquefy)
4
freeze(noun, verb, cool, warm)
3
condense(verb, cool, freeze)
3
jell(verb, coagulate)
3
thicken(verb, set, reduce, thin)
2
clot
2
fight(verb, cool, freeze)
2
gel
2
materialize
2
petrify(verb, calm, hard, reassure)
2
set(verb, conclude, dilute)
2
stiffen(verb, weaken, soften)
1
appoint
1
arrive(verb, cool, freeze)
1
consolidate(verb, hurt, decrease, weaken)
1
cool(verb, adjective, freeze)
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APASmart Define. (2015). melt thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/melt/thesaurus/antonyms
ChicagoSmart Define. 2015. "melt thesaurus" https://smartdefine.org/melt/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, melt thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/melt/thesaurus/antonyms>.
MLASmart Define. "melt thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/melt/thesaurus/antonyms>