Liquefy is a process of changing a solid or semi-solid substance into a liquid state. The crossword solutions for the term liquefy include DELIQUESCE (10 letters), DILUTE (6 letters), FLUX (4 letters), SOFTEN (6 letters), WARM (4 letters), RUN (3 letters), HEAT (4 letters), THIN (4 letters), RENDER (6 letters), FUSE (4 letters), DISAPPEAR (9 letters), DISSOLVE (8 letters), PUREE (5 letters), THAW (4 letters), and MELT (4 letters). DELIQUESCE means to become liquid by absorbing moisture from the air, while DILUTE means to make a liquid less concentrated by adding water or another solvent. FLUX is a substance used to facilitate melting or fusion, while SOFTEN means to make something less hard or rigid. WARM means to make something warmer, while RUN means to flow freely like a liquid. HEAT means to increase the temperature of something, while THIN means to make something less thick or viscous. RENDER means to cause something to become a liquid, while FUSE means to MELT two or more substances together. DISAPPEAR means to cease to exist, while DISSOLVE means to cause a solid to disperse in a liquid. PUREE means to reduce a food to a smooth, thick liquid, while THAW means to become or make something soft or liquid by warming it. Finally, MELT means to change from a solid to a liquid state, usually by heating.