Thesaurus
firm up
Synonyms and Antonyms of firm up
to become physically firm or solid wait for the modeling clay to firm up before handling the finished pot Synonyms concrete, congeal, harden (up), freeze, indurate, set, solidifyRelated Words cake, callus, encrust (also incrust); clot, coagulate, gel, gelate, gelatinize, jell, jelly, stiffen, thicken; calcify, crystallize (also crystalize), ossify, petrify, rigidify; anneal, case-harden, temperNear Antonyms deliquesce, dissolve, flux, fuse, melt, smelt, thaw, unfreezeAntonyms liquefy (also liquify), soften
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Dictionary: Definition of firm Spanish Central: Translation of firm Nglish: Translation of firm for Spanish speakers Britannica English: Translation of firm for Arabic speakers
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