220 entries under verb topic. ×

6
strengthen(close, set, fix, meet)
5
concrete(close, set, firm, solid)
5
amalgamate(close, set, fix, meet)
5
cement(close, set, fix, develop)
5
compact(close, set, fix, develop)
5
condense(form, set, develop, reduce)
5
connect(place, set, meet, develop)
5
curdle(noun, close, set, fix)
5
inspissate(set, swell, expand, strengthen)
4
candy(strengthen, reinforce, harden, thicken)
4
coalesce(meet, join, link, connect)
4
fuse(meet, develop, secure, join)
4
indurate(close, set, fix, settle)
4
integrate(pack, squeeze, cohere)
4
settle(close, set, fix, secure)
3
abbreviate(concentrate, squeeze, curtail, compact)
3
adhere
3
cling
3
compress(firm, pack, concentrate, squeeze)
3
concentrate(develop, reduce, secure, join)
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APASmart Define. (2016). solidify thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/solidify/thesaurus/synonyms
ChicagoSmart Define. 2016. "solidify thesaurus" https://smartdefine.org/solidify/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, solidify thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/solidify/thesaurus/synonyms>.
MLASmart Define. "solidify thesaurus" 5 February 2016. Web. 21 September 2026. <https://smartdefine.org/solidify/thesaurus/synonyms>