80 entries under solidify topic. ×

1
inflate(verb, strengthen, steady, reinforce, thicken)
1
jellify(verb, form, set, fix, develop)
1
pierce(freeze, bite, chill, nip)
1
rigidify(verb, place, set, secure, settle)
1
starch(verb, close, set, settle, firm)
1
steady(verb, adjective, place, set, secure)
0
become firm(verb, expression, fix)
0
become hard(verb, expression, set)
0
bite(freeze, chill, nip, ice)
0
candied(verb, strengthen, reinforce, jellied, gel)
0
clarify
0
frost(freeze, chill, ice, refrigerate)
0
get hard(verb, expression, set, freeze)
0
make hard(expression, clarify)
0
mineralize
0
nip(freeze, bite, chill, ice)
0
tauten(verb, strengthen, steady, reinforce, thicken)
0
tense(verb, strengthen, steady, reinforce, thicken)
0
turn into stone(expression, idiom, set)
0
turn to ice(expression, idiom)
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APASmart Define. (2016). harden thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/harden/thesaurus/synonyms
ChicagoSmart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, harden thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>.
MLASmart Define. "harden thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms>