- 1[intransitive, transitive] to become solid; to make something solid solidify (into something) The mixture will solidify into toffee. The paint had solidified in the tray. solidify something solidified lava
- 2 [intransitive, transitive] (formal) (of ideas, etc.) to become or to make something become more definite and less likely to change solidify (into something) Vague objections to the system solidified into firm opposition. solidify something They solidified their position as Britain's top band.
NAmE//səˈlɪdəˌfaɪ//solidify (into something)Verb Forms present simple I / you / we / they solidify
he / she / it solidifies
past simple solidified
-ing form solidifying
solidificationjump to other results