87 entries under thicken topic. ×

5
condense(verb, form, set, develop, reduce)
5
curdle(noun, verb, close, set, fix)
5
inspissate(verb, set, swell, expand, strengthen)
4
candy(verb, strengthen, reinforce, harden)
4
coalesce(verb, meet, join, link, connect)
4
indurate(verb, close, set, fix, settle)
3
compress(verb, firm, pack, concentrate, squeeze)
3
concentrate(verb, develop, reduce, secure, join)
3
densen(verb, develop, secure, join, unite)
3
jelly(verb, form, set, develop, combine)
3
ossify(verb, close, set, fix, hard)
3
precipitate(verb, close, set, fix, settle)
3
stabilize(verb, place, set, develop, secure)
2
add(swell, expand, condense, congeal)
2
anneal(verb, close, set, fix, settle)
2
constrict(verb, concentrate, squeeze, curtail, compact)
2
curtail(verb, concentrate, squeeze, compact, compress)
2
gelatinize(verb, form, set, fix, develop)
2
lopper(set, dry, coalesce, density)
2
reinforce(verb, close, set, fix, develop)
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APASmart Define. (2016). solidify thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/solidify/thesaurus/synonyms
ChicagoSmart Define. 2016. "solidify thesaurus" https://smartdefine.org/solidify/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, solidify thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/solidify/thesaurus/synonyms>.
MLASmart Define. "solidify thesaurus" 5 February 2016. Web. 22 September 2026. <https://smartdefine.org/solidify/thesaurus/synonyms>