Synonyms of 'solidify'
hardenDictionary, set, congeal
The thicker lava would have taken two weeks to solidify.
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If something such as blood or mud cakes, it changes from a thick liquid to a dry layer or lump.
The blood had begun to cake and turn brown.
When a liquid coagulates, it becomes very thick.
The blood coagulates to stop wounds bleeding.
Thesaurus for solidify from the Collins English Thesaurus
When a liquid solidifies or is solidified , it changes into a solid.